Indo-European Lexicon

English Reflex Index

Below we list 13483 unique English reflex spellings (words and affixes) in an alphabetic order suitable for the language family. Every spelling is linked to one or more pages, each showing a Proto-Indo-European etymon from which the reflex is derived along with other reflexes (in Old Irish or other languages) derived from the same PIE etymon. A multi-morpheme reflex may, like English werewolf, be derived from multiple PIE etyma; or a single spelling may, like English bear or lie, represent multiple reflexes derived from different PIE etyma.

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English reflex index
Reflex	Etyma
aardvark	4. er- , pork̑o-s
aardwolf	4. er- , u̯l̥k^u̯os
abaft	apo-
abandon	2. bhā-
abasia	g^u̯ā-
abbreviate	mreg̑hu-
abdicate	deik̑-
abdomen	2. dhē-
abducens	deuk-
abducent	deuk-
abduct	deuk-
abele	albho-
aberrant	2. ere-s-
aberration	2. ere-s-
abessive	es-
abet	bheid-
abhor	g̑hers-
abide	1. bheidh-
abject	i̯ē-
abjure	i̯eu̯os-
ablate	1. tel-
ablation	1. tel-
ablative	1. tel-
ablaut	apo- , 1. k̑leu-
able	ghabh-
ablution	lou-
abnegate	1. nĕ
abnormal	2. g̑en-
abode	1. bheidh-
abolish	2. al-
abort	3. er-
abound	9. au̯(e)-
about	ū̆d-
above	upo
abrade	2. rēd-
abridge	mreg̑hu-
abrogate	1. reg̑-
abrupt	apo- , 2. reu-
abscess	sed-
abscind	(s)k(h)ai-
abscise	(s)k(h)ai-
abscissa	(s)k(h)ai-
abscission	(s)k(h)ai-
abscond	2. dhē-
absent	es-
absolute	2. leu-
absolve	2. leu-
absorb	srebh-
absorption	srebh-
abstain	1. ten-
abstract	trāgh-
abstruse	tr-eu-d-
absurd	2. su̯er-
abulia	2. g^u̯el-
abundant	9. au̯(e)-
abut	1. bhā̆u-
abyss	bhudh-m(e)n
ab-	apo-
acanthopterygian	2. pet-
acapnia	keu̯əp-
accede	sed-
accelerate	5. kel-
accent	kan-
accept	kap-
access	sed-
accidental	1. k̑ad-
accident	1. k̑ad-
accipiter	ōk̑ú-s
acclaim	6. kel-
acclimate	k̑lei-
acclivity	k̑lei-
accolade	1. k^u̯el-
accommodate	1. med-
accomplish	1. pel-
accord	k̑ered-
accost	kost-
account	2. peu-
accouter	si̯ū-
accrete	2. k̑er-
accretion	2. k̑er-
accrue	2. k̑er-
accumulate	1. k̑eu-
accurate	kois-
acerate	2. ak̑-
acerbic	2. ak̑-
acerose	2. ak̑-
acetabulum	2. ak̑-
acetic	2. ak̑-
acetous	2. ak̑-
acetum	2. ak̑-
achene	2. g̑hē-
Acheron	eg̑hero-
ache	agos-
achieve	kap-ut
acholia	1. g̑hel-
achromatic	2. ghrēu-
acicula	2. ak̑-
acidanthera	andh-
acidic	2. ak̑-
acid	2. ak̑-
acknowledge	2. g̑en-
acme	2. ak̑-
acne	2. ak̑-
acoelomate	1. k̑eu-
acolyte	2. sem-
acorn	ōg-
acoustic	1. keu-
acquaint	2. g̑en-
acquiesce	k^u̯ei̯ə-
acquit	k^u̯ei̯ə-
acre	ag̑ro-s
acrid	2. ak̑-
acrimony	2. ak̑-
acrobat	2. ak̑- , g^u̯ā-
acromegaly	2. ak̑- , meg̑(h)-
acromelic	2. ak̑- , 5. mel-
acromion	2. ak̑-
acronym	2. ak̑- , en(o)mn̥-
acrophobia	2. ak̑- , bheg^u̯-
acropolis	2. ak̑- , 1. pel-
acrostic	steigh-
acro-	2. ak̑-
acr-	2. ak̑-
action	ag̑-
active	ag̑-
actor	ag̑-
actress	ag̑-
actual	ag̑-
actuary	ag̑-
actuate	ag̑-
act	ag̑-
acuity	2. ak̑-
aculeate	2. ak̑-
acumen	2. ak̑-
acuminate	2. ak̑-
acupuncture	peuk̑-
acute	2. ak̑-
-ad	1. ad-
adage	ēg̑-
adamant	demə-
adder	nē-tr-
addict	deik̑-
address	1. reg̑-
adduce	deuk-
add	2. dhē-
ademption	em-
adept	1. ap-
adessive	es-
adhere	ghais-
adiabatic	g^u̯ā-
adieu	1. dei-
adit	1. ei-
adjacent	i̯ē-
adjective	i̯ē-
adjoin	2. i̯eu-
adjourn	1. dei-
adjure	i̯eu̯os-
adjust	2. i̯eu-
adjutant	2. i̯eu-
adjuvant	2. i̯eu-
admire	1. (s)mei-
admit	smeit-
admix	mei-k̑-
admonish	3. men-
adnate	1. g̑en-
adnexa	1. ned-
adolescent	2. al-
adopt	2. op-
adore	ōr-
adorn	1. ar-
ado	1. ad-
adrenergic	2. u̯erg̑-
adroit	1. reg̑-
adscititious	skē̆i-
adsorb	srebh-
adulterate	1. al-
adulterine	1. al-
adultery	1. al-
adult	2. al-
adumbrate	andho-
adust	eus-
advance	ant-s
advantage	ant-s
advection	u̯eg̑h-
adventitious	g^u̯ā-
adventure	g^u̯ā-
Advent	g^u̯ā-
advent	g^u̯ā-
adverb	6. u̯er-
adverse	3h. u̯er-
advertise	3h. u̯er-
advice	2. u̯(e)id-
advise	2. u̯(e)id-
advocate	u̯ek^u̯-
advowson	u̯ek^u̯-
ad-	1. ad-
aëdes	su̯ād-
aechmea	ā̆ik̑-
aecium	3. u̯eik-
aedes	su̯ād-
aedile	ai-dh-
aegis	3. aig-
-aemia	sei-
aeneous	ai̯os-
aeon	aiu̯-
aepyornis	1. er-
aerial	1. u̯er-
aerobe	3. g^u̯ei̯-
aerodyne	2. deu- , 1. u̯er-
aeronaut	1. nāus- , 1. u̯er-
aero-	1. u̯er-
aer-	1. u̯er-
Aesir	ansu-
aesthetic	8. au̯-
aestival	ai-dh-
aestivate	ai-dh-
aether	ai-dh-
affable	2. bhā-
affair	2. dhē-
affection	2. dhē-
affect	2. dhē-
afferent	1. bher-
affiance	1. bheidh-
affiant	1. bheidh-
affidavit	1. bheidh-
affiliate	dhē(i)-
affirm	2. dher-
affix	dhēig^u̯-
afflatus	3. bhel-
afflict	bhlīg̑-
affluent	bhleu-
afford	2a. per-
afforest	dhu̯ē̆r-
affray	prāi-
affricate	bhrēi-
affusion	1. g̑heu-
affy	1. bheidh-
aficionado	2. dhē-
afraid	prāi-
Afterlithe	apo- , 2. leit(h)-
aftermath	apo- , 2. mē-
Afteryule	apo-
after	apo-
aft	apo-
agalactia	glag-
agapanthus	andh-
agenda	ag̑-
agendum	ag̑-
agent	ag̑-
ageratum	g̑er-
age	aiu̯-
agglutinate	1. gel-
aggravate	2. g^u̯er-
aggregate	1. ger-
aggression	ghredh-
aggress	ghredh-
aggrieve	2. g^u̯er-
aghast	gheis-
agile	ag̑-
agitate	ag̑-
aglet	2. ak̑-
agnail	ang̑h- , onogh-
agnate	1. g̑en-
agnathan	2. g̑enu-
Agni	egnis
agnomen	en(o)mn̥-
agnosia	2. g̑en-
-agogue	ag̑-
agony	ag̑-
agoraphobia	bheg^u̯- , 1. ger-
agora	1. ger-
ago	1. g̑hē-
agrafe	3. ger-
agraffe	3. ger-
agrapha	gerebh-
agraphia	gerebh-
agrarian	ag̑ro-s
agree	4. g^u̯er(ə)-
agria	ag̑ro-s
agriculture	ag̑ro-s
agrimony	ar(e)-g̑-
agrostology	ag̑ro-s
agro-	ag̑ro-s
ague	2. ak̑-
aha	ehem
ahimsa	1. nĕ
aide-de-camp	2. i̯eu-
aide	2. i̯eu-
aid	2. i̯eu-
aight	ak^u̯ā-
aileron	ag̑-
ail	agh-
airport	1. u̯er-
air	1. u̯er-
aisle	ag̑-
aitchbone	nōt-
ait	ak^u̯ā-
akimbo	3. bheug-
alae	ag̑-
alarm	1. ar-
alary	ag̑-
alar	ag̑-
alastor	2. lā-
alas	3. lē(i)-
alated	ag̑-
alate	ag̑-
ala	ag̑-
albedo	albho-
albeit	1. al-
albescent	albho-
albino	albho-
albite	albho-
albumen	albho-
album	albho-
alb	albho-
alderman	2. al-
alder	1. el-
Aldor	2. al-
alert	1. reg̑-
aleurone	5. al-
Alexander	1. ner(-t)-
Alexandrian	1. ner(-t)-
alexandrine	1. ner(-t)-
alexandrite	1. ner(-t)-
alexia	leg̑-
alexin	aleq-
ale	alu-
alfresco	1. al-
algidity	algh-
algid	algh-
algolagnia	(s)lēg-
alias	1. al-
alibi	1. al-
alible	2. al-
alien	1. al-
aliform	ag̑-
align	lī̆-no-
alike	2. lē̆ig-
aliment	2. al-
alimony	2. al-
aliphatic	1. leip-
aliquot	k^u̯o-
alive	1. leip-
allative	1. tel-
allege	ag̑-
allegiance	3. lē(i)-
allegory	1. ger-
allele	1. al-
allelomorph	2. mer-
allelopathy	1. al- , k^u̯enth-
allergy	2. u̯erg̑-
alleviate	leg^u̯h-
alley	ambhi
Allhallowmas	kai-lo-
alligator	1. al- , 2. lek-
alliterate	deph-
alliteration	deph-
allocution	tolk^u̯-
allogeneic	1. g̑en-
allomerism	(s)mer-
allonym	en(o)mn̥-
allopatric	pətḗ(r)
alloy	4. leig-
allo-	1. al-
allude	leid-
alluvion	lou-
ally	4. leig-
all	1. al-
almighty	magh-
aloft	leup-
alone	oi-no-
along	5. del-
alopecia	u̯l̥p-
alpenhorn	1. k̑er-
alpenstock	1. (s)teu-
Alpheus	alg^u̯h-
already	reidh-
also	1. al-
altercate	1. al-
alternate	1. al-
alter	1. al-
althaea	2. al-
althea	2. al-
althorn	1. k̑er-
although	1. al-
altimeter	2. al-
altiplano	2. al-
altitude	2. al-
altocumulus	2. al-
altostratus	2. al-
alto	2. al-
altricial	2. al-
altruism	1. al-
alt	2. al-
alula	ag̑-
alumina	alu-
aluminum	alu-
alumnus	2. al-
alum	alu-
alveolus	au-lo-s
always	u̯eg̑h-
alyssum	u̯l̥k^u̯os
amah	am(m)a
amanuensis	mə-r
amaranth	5. mer-
amarelle	om-
amaretto	om-
amass	mag̑-
amateur	am(m)a
amative	am(m)a
amatory	am(m)a
ambage	ag̑-
ambarella	om- , 5. u̯er-
ambassador	ag̑-
ambergris	3. g̑her-
ambidextrous	1. dek̑-
ambient	ambhi , 1. ei-
ambiguous	ambhi
ambition	1. ei-
ambivalence	ambhi , u̯al-
ambi-	ambhi
amble	ambhi
amblygonite	1. mel-
amblyopia	1. mel-
ambrosial	1. g^u̯er-
ambrosia	4. mer-
ambry	1. ar-
ambsace	ambhi
ambulance	ambhi
ambulate	ambhi
ambulatory	ambhi
ameliorate	4. mel-
amenable	1. men-
amend	mendā
amenorrhea	mēnōt
amentia	3. men-
ament	3. men-
amethyst	médhu
amianthus	2. mai-
amicable	am(m)a
amice	ambhi , i̯ē-
amidst	medhi-
amid	medhi-
amigo	am(m)a
aminopterin	2. pet-
amiss	2. mei-t(h)-
amity	am(m)a
ammunition	1. mei-
amnesia	3. men-
amnesty	3. men-
amniocentesis	k̑ent-
amoeba	mei-g^u̯-
among	men(ə)k-
amoretto	am(m)a
amorphous	2. mer-
amortize	4. mer-
amount	1. ad- , 1. men-
amour	am(m)a
amphibian	ambhi , 3. g^u̯ei̯-
amphibious	ambhi , 3. g^u̯ei̯-
amphibole	ambhi , 2. g^u̯el-
amphibrach	ambhi , mreg̑hu-
amphictyonic	k̑þei-
amphictyony	k̑þei-
amphimacer	māk̑-
amphimixis	ambhi , mei-k̑-
amphioxus	ambhi
amphisbaena	g^u̯ā-
amphistylar	ambhi , stā-
amphitheater	ambhi
amphithecium	ambhi , 2. dhē-
amphi-	ambhi
amphora	1. bher-
amphoteric	ambhi
amph-	ambhi
amplexicaul	plek̑-
amplexus	plek̑-
ample	1. am-
amplify	2. dhē-
amplitude	1. am-
amputate	pēu-
amrita	4. mer-
amylum	1. mel-
am	es-
anabaena	g^u̯ā-
anabasis	g^u̯ā-
anabiosis	3. g^u̯ei̯-
anabolism	2. g^u̯el-
anaclisis	k̑lei-
anacoluthon	2. sem-
anacrusis	3. kreu-
anadem	dē-
anadiplosis	du̯ō(u)
anadromous	3. der-
anaglyph	gleubh-
anagoge	ag̑-
anagram	gerebh-
analcime	aleq-
analects	leg̑-
analeptic	(s)lā̆g^u̯-
analogous	leg̑-
analysis	2. leu-
anamnesis	3. men-
anapest	pēu-
anaphora	1. bher-
anarthrous	1. ar-
anasarca	tu̯erk̑-
anastomosis	stomen-
anastrophe	1. (s)ter-
anatase	1. ten-
anathema	2. dhē-
anatomy	1. tem-
ana	4. an-
ana-	4. an-
Anborn	1. bher- , oi-no-
ancestor	sed-
anchorite	1. g̑hē-
anchor	2. ank-
ancient	ant-s
ancillary	1. k^u̯el-
ancon	2. ank-
ancylostomiasis	stomen-
andante	ambhi
androclinium	k̑lei-
androecium	u̯eik̑-
android	1. ner(-t)-
Andromeda	1. ner(-t)-
-androus	1. ner(-t)-
andro-	1. ner(-t)-
-andry	1. ner(-t)-
andr-	1. ner(-t)-
Andwise	2. u̯(e)id-
and	1. en
anecdote	dō-
anemia	sei-
anemone	3. an(ə)-
aneroid	neu̯os
anesthesia	8. au̯-
aneurysm	9. u̯er-
anew	neu̯os
anfractuous	1. bhreg̑-
anger	ang̑h-
angina	ang̑h-
Angle	2. ank-
angle	2. ank-
angry	ang̑h-
angst	ang̑h-
anguished	ang̑h-
anguish	ang̑h-
anhydrous	9. au̯(e)-
anile	1. an-
anilingus	āno-
anil	2. nei-
animadvert	3. an(ə)-
animal	3. an(ə)-
animate	3. an(ə)-
animato	3. an(ə)-
anima	3. an(ə)-
animism	3. an(ə)-
animosity	3. an(ə)-
animus	3. an(ə)-
anion	1. ei-
aniseikonia	3. u̯eik-
ankle	2. ank-
ankylosis	2. ank-
anlage	legh-
annals	at-
anneal	4. ā̆i-
annex	1. ned-
annihilate	1. nĕ
anniversary	at- , 3h. u̯er-
annotate	2. g̑en-
announce	1. neu-
annoy	2. od-
annual	at-
annuity	at-
annular	āno-
annulet	āno-
annulus	āno-
annul	1. nĕ
annum	at-
anode	sed-
anodyne	ed-
anoint	ong^u̯-
anomalous	2. sem-
anomie	1. nem-
anonymous	en(o)mn̥-
anon	oi-no-
anopheles	obhel-
anorectic	1. reg̑-
anorexia	1. reg̑-
anorthite	u̯erdh-
anosmia	1. od-
another	2. an-
ansate	ansā
ansa	ansā
anschluss	4. an-
anserine	g̑han-s-
Anson	oi-no- , 2. seu-
answer	1. su̯er-
antagonize	ag̑-
anta	anətā
antecede	sed-
antefix	dhēig^u̯-
antependium	1. (s)pen(-d)-
anterior	ant-s
ante	ant-s
ante-	ant-s
anthelion	sā́u̯el-
anthelmintic	7. u̯el-
anthemion	andh-
anthem	2. bhā-
anther	andh-
anthesis	andh-
anthology	leg̑-
anthurium	ers-
anticipate	kap-
antic	ant-s
antidote	ant-s , dō-
antinomianism	ant-s , 1. nem-
antinomian	ant-s , 1. nem-
antinomy	ant-s , 1. nem-
antipasto	ant-s , pā-
antiphon	ant-s , 2. bhā-
antipodes	ant-s , 2. pē̆d-
antique	ant-s
antithesis	ant-s , 2. dhē-
antitype	1. (s)teu-
anti-	ant-s
antler	ok^u̯-
antonomasia	en(o)mn̥-
antonym	ant-s
ant	1. mai-
anuran	ers-
anus	āno-
anvil	2a. pel-
anxious	ang̑h-
any	oi-no-
an	oi-no-
an-	1. nĕ
aorta	1. u̯er-
apathy	k^u̯enth-
aperient	5. u̯er-
aperitif	5. u̯er-
aperture	5. u̯er-
apex	1. ap-
ape	abō(n)
aphelion	sā́u̯el-
aphonia	2. bhā-
aplanatic	pelə-
apnea	pneu-
Apocalypse	4. k̑el-
apocalypse	4. k̑el-
apocope	2. (s)kē̆p-
apocrine	4. (s)ker-
apodal	2. pē̆d-
apodictic	deik̑-
apodosis	dō-
apogamy	g̑em(e)-
Apollo	apelo-
apologue	leg̑-
apology	leg̑-
apomixis	mei-k̑-
aponeurosis	snēu-
apophasis	2. bhā-
apophyge	1. bheug-
apophysis	bheu-
apoplexy	2. plāk-
aporia	2b. per-
aposiopesis	su̯ī-
apostasy	stā-
apostle	3. stel-
apostrophe	1. (s)ter-
apothecary	2. dhē-
apothecium	2. dhē-
apotheosis	dhēs-
apotropaic	apo- , 2. trep-
apo-	apo-
appall	6. pel-
appanage	pā-
apparatus	2d. per-
apparel	2d. per-
appeal	2a. pel-
appease	pā̆k̑-
appendix	1. (s)pen(-d)-
append	1. (s)pen(-d)-
appetite	2. pet-
Appledore	ā̆bel- , 7. (s)ter-n-
apple	ā̆bel-
apply	plek̑-
appoggiatura	2. pē̆d-
apposite	apo-
apposition	apo-
appraise	2c. per-
appreciate	2c. per-
apprehend	ghend-
apprentice	ghend-
appressed	3. per-
apprise	ghend-
apprize	2c. per-
approach	2a. per-
appropriate	2a. per-
approve	2a. per-
approximate	2a. per-
apres	3. per-
apricot	pek^u̯-
apropos	apo-
apteryx	2. pet-
aptitude	1. ap-
apt	1. ap-
aquamarine	ak^u̯ā-
aquanaut	ak^u̯ā- , 1. nāus-
aquarelle	ak^u̯ā-
aquarium	ak^u̯ā-
aquatic	ak^u̯ā-
aquatint	ak^u̯ā-
aquavit	ak^u̯ā-
aqua	ak^u̯ā-
aqua-	ak^u̯ā-
aqueduct	ak^u̯ā- , deuk-
aqueous	ak^u̯ā-
aque-	ak^u̯ā-
aquifer	ak^u̯ā-
aqui-	ak^u̯ā-
arable	ar(ə)-
arbalest	2. g^u̯el-
arbor	er(ə)d-
arcade	arqu-
arcane	areq-
archaeopteryx	2. pet-
archegonium	1. g̑en-
archer	arqu-
archetype	1. (s)teu-
Archet	kaito-
Archipelago	1. plā-k-
archipelago	1. plā-k-
architect	tek̑þ-
architrave	trē̆b-
archivolt	7. u̯el-
arch	arqu-
arciform	arqu-
arctic	ŕ̥k̑þo-s
Arcturus	ŕ̥k̑þo-s , 8. u̯er-
arcuate	arqu-
arc	arqu-
-ard	3. kar-
ardent	ā̆s-
ardor	ā̆s-
arduous	er(ə)d-
Areopagus	pā̆k̑-
are	3. er-
argentine	ar(e)-g̑-
argentite	ar(e)-g̑-
argent	ar(e)-g̑-
argil	ar(e)-g̑-
arginine	ar(e)-g̑-
Argive	ar(e)-g̑-
Argonaut	ar(e)-g̑- , 1. nāus-
argon	2. u̯erg̑-
Argos	ar(e)-g̑-
Argo	ar(e)-g̑-
argue	ar(e)-g̑-
arhat	alg^u̯h-
aria	1. u̯er-
arid	ā̆s-
arisen	3. er-
arise	3. er-
aristocracy	1. ar-
arithmetic	1. ar-
Arkenstone	ar(e)-g̑- , stāi-
ark	areq-
armada	1. ar-
armadillo	1. ar-
armature	1. ar-
armillary	1. ar-
armistice	stā-
armoire	1. ar-
armor	1. ar-
arms	1. ar-
army	1. ar-
arm	1. ar-
Arod	3. er-
arose	3. er-
arpent	2a. per-
arraign	1. ar-
arrange	3. (s)ker-
array	reidh-
arrest	stā-
arriere-ban	2. bhā- , koro-s
arrive	1. rei-
arrogate	1. reg̑-
arrow	arqu-
arsenic	1. g̑hel-
arse	ers-
arshin	8. el-
arsis	1. u̯er-
arson	ā̆s-
Artemis	ŕ̥k̑þo-s
arteriole	1. u̯er-
artery	1. u̯er-
arthro-	1. ar-
arthr-	1. ar-
article	1. ar-
artifact	2. dhē-
artifice	2. dhē-
artillery	1. ap-
artiodactyl	1. ar-
artisan	1. ar-
artiste	1. ar-
artist	1. ar-
art	3. er-
arugula	g̑hers-
Aryan	ario-?
asana	ē̆s-
asbestos	g^u̯es-
ascertain	4. (s)ker-
ascribe	4. (s)ker-
Asgard	ansu- , g̑herdh-
ashram	1. ē̆
ash	*ōs
ask	1. ais-
asparagus	*(s)p(h)ereg-
aspect	spek̑-
aspen	apsā
asperse	*(s)p(h)ereg-
asp	apsā
assail	4. sel-
assai	sā-
assault	4. sel-
assay	ag̑-
assemble	2. sem-
assembly	2. sem-
assent	sent-
assert	4. ser-
assess	sed-
asset	sā-
asseverate	seg̑h-
assiduous	sed-
assign	1. sek^u̯-
assimilate	2. sem-
assist	stā-
assize	sed-
associate	1. sek^u̯-
assoil	2. leu-
assonance	su̯en-
assort	4. ser-
assuage	su̯ād-
assuasive	su̯ād-
assume	em-
ass	ers-
astasia	stā-
astasis	stā-
astatine	stā-
asteriated	2. stē̆r-
asterisk	2. stē̆r-
asterism	2. stē̆r-
asteroid	2. stē̆r-
aster	2. stē̆r-
asthenia	seg̑h-
astigmatism	(s)teig-
astonish	1. (s)ten-
astragalus	ost(h)-
astragal	ost(h)-
astral	2. stē̆r-
astraphobia	2. stē̆r-
astringent	2. streig-
astrobleme	2. g^u̯el- , 2. stē̆r-
astrogate	2. stē̆r-
astrolabe	(s)lā̆g^u̯-
astronaut	1. nāus- , 2. stē̆r-
astronomer	1. nem- , 2. stē̆r-
astronomy	1. nem- , 2. stē̆r-
Astron	au̯es-
astro-	2. stē̆r-
astr-	2. stē̆r-
astute	1. u̯es-
astylar	stā-
asunder	seni-
asymptote	2. pet-
asyndeton	dē-
as	1. al-
ataractic	1. dher-
atavism	au̯o-s
ataxia	tāg-
ate	ed-
atheism	dhēs-
athelas	ā̆tos
atheling	ā̆tos
Athelney	ā̆tos
Athelstan	stāi-
athlete	11. au̯ē-
athwart	terk-
atman	ēt-mén-
atmosphere	1. u̯āt-
atoll	1. en
atom	1. tem-
atone	oi-no-
atrabilious	āt(e)r-
atresia	3. ter-
atrium	āt(e)r-
atrocious	āt(e)r-
attach	2. (s)teg-
attack	2. (s)teg-
attain	tag-
attelet	1. g̑hasto-
attend	1. ten-
attenuate	1. ten-
Attercop	gēu- , oid-
attercop	oid-
atter	oid-
attest	trei-
attitude	1. ap-
attorney	3. ter-
attorn	3. ter-
attract	trāgh-
attrition	3. ter-
at	1. ad-
aubade	albho-
auburn	albho-
auction	au̯eg-
audible	8. au̯-
audience	8. au̯-
audile	8. au̯-
audio-	8. au̯-
audition	8. au̯-
auditorium	8. au̯-
auditory	8. au̯-
auditor	8. au̯-
audit	8. au̯-
augend	au̯eg-
auger	1. enebh-
aught	u̯ek-ti-
augite	aug-
augment	au̯eg-
augury	au̯eg-
augur	au̯eg-
Augustus	au̯eg-
August	au̯eg-
august	au̯eg-
auk	1. el-
aulos	au-lo-s
aunt	am(m)a
aural	2. ōus-
aura	1. u̯er-
aureate	au̯es-
aureole	au̯es-
auricle	2. ōus-
auric	au̯es-
auriferous	au̯es-
auriform	2. ōus-
Auriga	1. ōus-
aurochs	u̯eg^u̯-
aurora	au̯es-
auscultation	2. ōus-
auslander	3. lendh- , ū̆d-
auspice	spek̑-
austere	saus-
autacoid	i̯ēk-
autarky	areq-
authentic	sen-
authority	au̯eg-
authorize	au̯eg-
author	au̯eg-
autobahn	bhen-
autochthonous	g̑hðem-
autochthon	g̑hðem-
autocrat	3. kar-
autodidact	1. dens-
autoecious	u̯eik̑-
automatic	3. men-
automobile	4. au-
automotive	4. au-
autonomous	1. nem-
autopsy	ok^u̯-
auto	4. au-
auto-	4. au-
auxesis	au̯eg-
auxiliary	au̯eg-
auxin	au̯eg-
avail	u̯al-
avast	5. kel- , pasto-
avatar	3. au- , 5. ter-
avenge	deik̑-
avenue	g^u̯ā-
avert	3h. u̯er-
aver	11. u̯er-
Avesta	2. steu-
avian	au̯ei-
aviary	au̯ei-
aviation	au̯ei-
aviculture	1. k^u̯el-
avifauna	au̯ei- , dhau-
avocation	u̯ek^u̯-
avoid	1. eu-
avoirdupois	1. (s)pen(-d)-
Avon	ab-
avow	eu̯eg^u̯h-
avulse	8. u̯el-
avuncular	au̯o-s
awaken	u̯eg̑-
awake	u̯eg̑-
award	8. u̯er-
aware	8. u̯er-
away	u̯eg̑h-
awe	agh-
awkward	apo-
awl	ēlā
awn	2. ak̑-
awoken	u̯eg̑-
awoke	u̯eg̑-
axenic	ghosti-s
axe	ag^u̯(e)sī
axilla	ag̑-
axiology	ag̑-
axiom	ag̑-
axis	ag̑-
axletree	ag̑- , deru-
axle	ag̑-
axoneme	(s)nē-
axon	ag̑-
axoplasm	ag̑-
ax	ag^u̯(e)sī
ayah	au̯o-s
aye	aiu̯-
ay	aiu̯-
azalea	ā̆s-
azimuth	2. mei-
azoth	3. g^u̯ei̯-
azygous	2. i̯eu-
a	oi-no-
a-	1. nĕ
babble	baba-
babe	baba-
babie	baba-
babysat	baba- , sed-
babysit	baba- , sed-
baby	baba-
bacillus	bak-
bacteria	bak-
bacterium	bak-
baculiform	bak-
bade	bheudh-
bagel	3. bheug-
baguette	bak-
bahuvrihi	bheng̑h-
baie	badi̯os
bailey	bak-
bailie	bak-
bailiff	bak-
bailiwick	bak- , u̯eik̑-
bail	bak-
bairn	1. bher-
bait	bheid-
bake	bhē-
baksheesh	1. bhag-
balance	du̯ō(u)
balcony	5. bhel-
Balder	3. bhel-
Baldor	3. bhel-
bald	1. bhel-
baleen	3. bhel-
baleful	bheleu-
bale	bheleu-
balk	5. bhel-
balladeer	2. g^u̯el-
ballad	2. g^u̯el-
ballast	klā-
balletomane	2. g^u̯el- , 3. men-
ballet	2. g^u̯el-
ballista	2. g^u̯el-
ballock	3. bhel-
balloon	3. bhel-
ballottement	3. bhel-
ballot	3. bhel-
ball	2. g^u̯el-
baluchithere	g̑hu̯ē̆r-
Bamfurlong	bhabhā , 3. perk̑-
banal	2. bhā-
bandanna	bhendh-
banderilla	1. bhā-
banderole	1. bhā-
bandit	2. bhā-
bandoleer	1. bhā-
bandolier	1. bhā-
band	bhendh-
bane	bhen-
bang	bheg-
banish	2. bhā-
bankrupt	2. reu-
Banks	bheg-
bank	bheg-
banneret	1. bhā-
banner	1. bhā-
banns	2. bhā-
banquette	bheg-
banquet	bheg-
banshee	g^u̯ē̆nā , sed-
bantling	bheg-
banyan	1. u̯en-
ban	2. bhā-
baptize	1. g^u̯ēbh-
-bar	2. g^u̯er-
barbellate	bhardhā
barbel	bhardhā
barber	bhardhā
barbette	bhardhā
barbican	5. u̯er-
barbicel	bhardhā
barbule	bhardhā
barb	bhardhā
Bard	4. g^u̯er(ə)-
bard	2a. per-
barefoot	bhoso-s , 2. pē̆d-
barely	bhoso-s
bare	bhoso-s
bargain	bherg̑h-
barghest	gheis-
barite	2. g^u̯er-
baritone	2. g^u̯er- , 1. ten-
barium	2. g^u̯er-
bark	2. bhreg̑-
barley	bhares-
Barliman	bhares- , manu-s
barmy	2. bher-
barm	2. bher-
barn	bhares-
barouche	ret(h)-
baro-	2. g^u̯er-
Barrow-downs	bhereg̑h- , 4. dheu-
Barrowfield	bhereg̑h- , pelə-
Barrow-wight	bhereg̑h- , u̯ek-ti-
barrow	bhereg̑h-
barycenter	2. g^u̯er-
baryon	2. g^u̯er-
barysphere	2. g^u̯er-
baryta	2. g^u̯er-
bar	2. g^u̯er-
bar-	2. g^u̯er-
bascule	2. (s)keu-
base	g^u̯ā-
bashaw	poti-s
basis	g^u̯ā-
bass	bhares-
baste	1. bhā̆u-
bateau	bheid-
bathe	bhē-
bathos	g^u̯ā̆dh-
bathyscaphe	2. (s)kē̆p-
bathy-	g^u̯ā̆dh-
bath	bhē-
batophobia	g^u̯ā-
batten	bhāt-
batter	bhāt-
battledore	bhāt-
battle	bhāt-
bat	bhlag̑-
bawd	3. bhel-
bawl	6. bhel-
bayadere	2. g^u̯el-
baye	badi̯os
bay	badi̯os
bazaar	8. u̯es-
beacon	1. bhā-
beadle	bheudh-
bead	2. bhedh-
beam	bheu-
bean	bhabhā
bearberry	bhar-
beard	bhardhā
bear	5. bher-
beastings	2. b(e)u-
beaten	1. bhā̆u-
beatific	2. dhē-
beatify	2. deu-
beatitude	2. deu-
beat	1. bhā̆u-
beauty	2. deu-
beau	2. deu-
beaver	5. bher-
became	g^u̯ā-
beche-de-mer	mori
beckon	1. bhā-
beck	bhog-
become	g^u̯ā-
bed	1. bhedh-
Beechbone	bhāgó-s , bhei(ə)-
beech	bhāgó-s
beef	g^u̯ou-
been	bheu-
beer	2. pō(i)-
beetle	bheid-
bee	3. bheug-
befallen	phō̆l-
befall	phō̆l-
befell	phō̆l-
before	2a. per-
began	ghend-
begat	ghend-
beget	ghend-
begin	ghend-
begotten	ghend-
begot	ghend-
begun	ghend-
behave	kap-
behead	kap-ut
beheld	5. kel-
behest	kēi-
behind	k̑o-
behold	5. kel-
behoof	kap-
behoove	kap-
belay	legh-
belch	6. bhel-
beldam	dem- , 2. deu-
beleaguer	legh-
belemnite	2. g^u̯el-
belfry	bhereg̑h- , prāi-
belief	leubh-
believe	leubh-
belie	1. leugh-
belladonna	dem-
belle	2. deu-
bellows	bhelg̑h-
bellow	6. bhel-
bellwether	u̯et-
belly	bhelg̑h-
bell	6. bhel-
belonephobia	1. g^u̯el-
belong	5. del-
Beltane	tep-
beluga	1. bhel-
belvedere	2. u̯(e)id-
bema	g^u̯ā-
bemoan	mei-no-
bench	bheg-
bend	bhendh-
beneath	1. en
benediction	deik̑- , 2. deu-
benefaction	2. deu- , 2. dhē-
benefactor	2. deu- , 2. dhē-
beneficence	2. deu- , 2. dhē-
benefice	2. deu- , 2. dhē-
benefic	2. deu- , 2. dhē-
benefit	2. deu- , 2. dhē-
benevolent	2. u̯el-
bene-	2. deu-
benign	1. g̑en-
benthos	g^u̯ā̆dh-
bent	bhendh-
benumb	1. nem-
ben	1. en
Beorn	5. bher-
bequeath	2. g^u̯et-
bequest	2. g^u̯et-
berdache	8. u̯el-
bereave	2. reu-
bereft	2. reu-
berm	1. bherem-
berry	1. bhā-
berserker	5. bher-
berserk	5. bher-
beseem	2. sem-
beset	sed-
beside	2. sē(i)-
besom	1. bhes-
bespeak	*(s)p(h)ereg-
bespoken	*(s)p(h)ereg-
bespoke	*(s)p(h)ereg-
besprent	sperg̑h-
bestead	stā-
best	bhā̆d-
bethink	1. tong-
bethought	1. tong-
betoken	deik̑-
betray	dō-
betroth	deru-
better	bhā̆d-
between	du̯ō(u)
betwixt	du̯ō(u)
beverage	2. pō(i)-
bewitch	u̯eg̑-
beyond	3. e-
bezel	du̯ō(u)
bezoar	pā-
be	bheu-
be-	ambhi
bhakti	1. bhag-
bhang	bheg-
bias	4. (s)ker-
bibliopole	5. pel-
bibliotheca	2. dhē-
bibulous	2. pō(i)-
bib	2. pō(i)-
biceps	kap-ut
bicornuate	1. k̑er-
bicycle	1. k^u̯el-
bidden	bheudh-
bide	1. bheidh-
bidonville	u̯eik̑-
bid	bheudh-
bield	3. bhel-
biennium	at-
bier	1. bher-
biestings	2. b(e)u-
bigeminal	i̯em-
bight	3. bheug-
big	2. b(e)u-
bilander	1. en
bilberry	3. bhel-
Bilbo	bhei(ə)-
bilingual	dn̥g̑hū
bilirubin	reudh-
billet-doux	2. b(e)u- , dl̥kú-
billet	2. b(e)u-
billow	bhelg̑h-
bill	bhei(ə)-
biltong	3. bhel- , dn̥g̑hū
bimestrial	mēnōt
binal	du̯ō(u)
binary	du̯ō(u)
bindlestiff	bhendh-
bind	bhendh-
binnacle	ghabh-
binoculars	ok^u̯-
binocular	ok^u̯-
binomial	en(o)mn̥-
biota	3. g^u̯ei̯-
biotic	3. g^u̯ei̯-
bio-	3. g^u̯ei̯-
bipartite	2c. per-
birch	bherəg̑-
bireme	1. erə-
birk	bherəg̑-
birr	1. bher-
birthday	ā̆g̑her- , 1. bher-
birth	1. bher-
biscotto	pek^u̯-
biscuit	pek^u̯-
bishopric	1. reg̑-
bishop	spek̑-
bismuth	3. k̑uei-
bison	3. u̯eis-
bistort	du̯ō(u)
bis	du̯ō(u)
bite	bheid-
bitten	bheid-
bittern	tēu-
bitter	bheid-
bitt	bheid-
bitumen	1. g^u̯et-
bit	bheid-
bivouac	u̯eg̑-
bi-	du̯ō(u)
black-a-vised	2. u̯(e)id-
blacken	bheleg-
blackmail	mōd-
Blackroot	bheleg- , u̯(e)rād-
blacksmith	bheleg- , 2. smēi-
blackthorn	7. (s)ter-n-
black	bheleg-
bladder	3. bhel-
blade	4. bhel-
blaff	bh(e)reu-
blagging	bhelg̑h-
blain	2. bhlei-
blame	2. mel-
blanch	bheleg-
blancmange	2. menth-
blandish	1. mel-
bland	1. mel-
blanket	bheleg-
blank	bheleg-
blare	bhlē-
blase	3. bhel-
blaspheme	2. mel-
-blastic	3a. pel-
blast	3. bhel-
blatherskite	skē̆i-
blather	3. bhel-
blaze	bhles-
bleach	bheleg-
bleak	bheleg-
bleat	bhlē-
bled	4. bhel-
bleed	4. bhel-
blemish	bhles-
blench	bheleg-
blende	bhlendh-
blend	bhlendh-
blenny	1. mel-
blent	bhlendh-
blesbok	bhles- , bhū̆g̑o-s
bless	4. bhel-
blest	4. bhel-
blew	4. bhel-
blindfold	phō̆l-
blind	bhlendh-
blini	1. mel-
blink	bheleg-
blintze	1. mel-
blintz	1. mel-
blin	1. mel-
bliss	1. bhlē̆i-
blister	2. bhlei-
blithe	1. bhlē̆i-
Blitzen	bhlē̆ig̑-
blitzkrieg	2. g^u̯er-
blitz	bhlē̆ig̑-
Blixem	bhlē̆ig̑-
Blixen	bhlē̆ig̑-
bloat	bhleu-
Blodmath	4. bhel- , mēnōt
Blommath	4. bhel- , mēnōt
blonde	bhlendh-
blond	bhlendh-
blood	4. bhel-
bloom	4. bhel-
Blooting	4. bhel-
blossom	4. bhel-
Blotmath	4. bhel- , mēnōt
blot	2. bhlēu-
blown	4. bhel-
blow	4. bhel-
blue	bhlē-u̯o-s
blunderbuss	1. (s)ten-
blunder	bhlendh-
blush	bhleu-(k-)
bluster	bhleu-
board	bheredh-
boast	2. b(e)u-
boatswain	se-
boat	bheid-
bocaccio	2. b(e)u-
bodega	2. dhē-
bode	bheudh-
bodhisattva	es-
Boer	bheu-
bog	3. bheug-
Bohemian	bhei(ə)-
bohemian	bhei(ə)-
Bohemia	bhei(ə)-
boil	2. b(e)u-
bola	2. b(e)u-
bold	3. bhel-
bole	3. bhel-
Bolger	bhelg̑h-
bolide	2. g^u̯el-
bollix	3. bhel-
boll	3. bhel-
bolometer	3. mē-
Bolshevik	2. bel-
bolster	bhelg̑h-
bolt	bheld-
bolus	bol-
bonanza	2. deu-
bonbon	2. deu-
bondage	bheu-
bond	bhendh-
bone	bhei(ə)-
bonhomie	g̑hðem-
bonito	2. deu-
bonnyclabber	band-
bonny	2. deu-
bontebok	bhū̆g̑o-s , peuk̑-
bonus	2. deu-
bonze	2. g^u̯hen(-ə)-
boodle	bheu-
book	bhāgó-s
boom	bheu-
boon	2. deu-
boor	bheu-
Bootes	g^u̯ou-
booth	bheu-
boot	bhā̆d-
boo	bau
bordello	bheredh-
bordel	bheredh-
border	bheredh-
Boreas	3. g^u̯er-
borer	3. bher-
bore	3. bher-
borne	1. bher-
born	1. bher-
borough	bhereg̑h-
borrow	bherg̑h-
borscht	bhar-
borsch	bhar-
borzoi	bheres-
bothy	bheu-
both	ambhi , 1. to-
bottom	bhudh-m(e)n
botulinum	gu̯et-
botulinus	gu̯et-
botulin	gu̯et-
botulism	gu̯et-
boucle	2. b(e)u-
bough	bhāg̑hú-s
bouillabaisse	2. b(e)u-
bouillon	2. b(e)u-
boulder	3. bhel-
boulevard	2. u̯erg̑-
bouleversement	2. b(e)u- , 3h. u̯er-
boule	2. g^u̯el-
bound	bheu-
bounty	2. deu-
bourgeois	bhereg̑h-
bourg	bhereg̑h-
bourne	bh(e)reu-
bourn	bh(e)reu-
boustrophedon	1. (s)ter-
boutique	2. dhē-
bouton	1. bhā̆u-
bovine	g^u̯ou-
bowel	gu̯et-
bower	bheu-
bowline	bhāg̑hú-s
bowl	3. bhel-
bowsprit	bhāg̑hú-s , 2. (s)p(h)er-
bow-wow	bau
bow	3. bheug-
boy	bhrā́ter-
Bracegirdle	g̑herdh- , mreg̑hu-
bracero	mreg̑hu-
brace	mreg̑hu-
brachium	mreg̑hu-
brachy-	mreg̑hu-
brach	bhrag-
braciola	bh(e)reu-
bracken	1. bhreg̑-
bradykinin	kēi-
brad	bhar-
brae	bherək̑-
Brahman	bhlagh-men-
Brahma	bhlagh-men-
Brahmin	bhlagh-men-
Brahm	bhlagh-men-
braid	bherək̑-
brain	mregh-m(n)o-
braise	bh(e)reu-
brake	1. bhreg̑-
bramble	1. bherem-
brandade	bh(e)reu-
brandish	bh(e)reu-
Brandybuck	bh(e)reu- , bhū̆g̑o-s
Brandywine	bh(e)reu-
brandywine	bh(e)reu-
brandy	bh(e)reu-
Brand	bh(e)reu-
brand	bh(e)reu-
brash	1. bhreg̑-
brassard	mreg̑hu-
brassiere	mreg̑hu-
bratwurst	bh(e)reu- , u̯ers-
brawn	bh(e)reu-
bray	1. bhreg̑-
braze	bh(e)reu-
brazier	bh(e)reu-
breach	1. bhreg̑-
bread	bh(e)reu-
breakfast	pasto-
break	1. bhreg̑-
bream	bherək̑-
breastfed	1. bhreu-s- , pā-
breastfeed	1. bhreu-s- , pā-
breast	1. bhreu-s-
breathe	2. bher-
breath	2. bher-
breccia	1. bhreg̑-
bred	bh(e)reu-
breeches	1. bhreg̑-
breech	1. bhreg̑-
breed	bh(e)reu-
Bree-land	bhereg̑h- , 3. lendh-
breeze	2. bher-
Bree	bhereg̑h-
bregma	mregh-m(n)o-
Brego	bhereg̑h-
bremsstrahlung	5. ster-
bresaola	bh(e)reu-
brethren	bhrā́ter-
brewis	bh(e)reu-
brew	bh(e)reu-
briar	3i. u̯er-
bridegroom	g̑hðem-
Bridgefields	2. bhrū- , pelə-
bridge	2. bhrū-
bridle	bherək̑-
brief	mreg̑hu-
brier	3i. u̯er-
brigade	2. g^u̯er-
brigand	2. g^u̯er-
brigantine	2. g^u̯er-
bright	bherəg̑-
brig	2. g^u̯er-
brimstone	bh(e)reu- , stāi-
brim	1. bherem-
brindled	bh(e)reu-
brine	bhrēi-
bring	bhrenk-
brink	bhren-
brioche	1. bhreg̑-
brio	2. g^u̯er-
brisance	bhrēi-
brisket	1. bhreu-s-
bristle	bhares-
brittle	1. bhrē̆u-
broil	bh(e)reu-
broken	1. bhreg̑-
broke	1. bhreg̑-
bronchial	1. g^u̯er-
bronchiectasis	1. g^u̯er- , 1. ten-
bronchi	1. g^u̯er-
broncho-	1. g^u̯er-
bronchus	1. g^u̯er-
bronch-	1. g^u̯er-
brontosaur	2. bherem-
brood	bh(e)reu-
brook	bhrūg-
broom	1. bherem-
brothel	1. bhrē̆u-
brother	bhrā́ter-
broth	bh(e)reu-
brought	bhrenk-
brown	5. bher-
browse	1. bhreu-s-
brow	1. bhrū-
bruin	5. bher-
bruise	2. bhreu-s-
brumal	mreg̑hu-
brunet	5. bher-
brushwood	3. bhreus-
brush	3. bhreus-
brusque	3i. u̯er-
brute	2. g^u̯er-
brutish	2. g^u̯er-
brut	2. g^u̯er-
Brytta	1. bhrē̆u-
bubo	2. b(e)u-
buccal	2. b(e)u-
buccinator	g^u̯ou-
buckaroo	u̯ā̆kā
buckboard	2. b(e)u-
bucket	2. b(e)u-
Buckland	bhū̆g̑o-s , 3. lendh-
Bucklebury	2. b(e)u- , bherg̑h-
buckle	2. b(e)u-
buckshee	1. bhag-
buckwheat	bhāgó-s
buck	bhū̆g̑o-s
bucolic	1. k^u̯el-
Buddha	bheudh-
Budgeford	bhelg̑h- , 2b. per-
budget	bhelg̑h-
budge	2. b(e)u-
bud	2. b(e)u-
buffalo	g^u̯ou-
bufotenine	2. g^u̯ēb(h)-
bugle	g^u̯ou-
bugloss	glōgh-
bug	2. b(e)u-
build	bheu-
built	bheu-
bulbous	bol-
bulb	bol-
bulge	bhelg̑h-
bulimia	g^u̯ou-
bulk	3. bhel-
bullate	2. b(e)u-
bulla	2. b(e)u-
bulletin	2. b(e)u-
bullet	2. b(e)u-
bullion	2. b(e)u-
bullock	3. bhel-
Bullroarer	3. bhel-
bully	bhrā́ter-
bull	3. bhel-
bulwark	2. u̯erg̑-
bumboat	bhudh-m(e)n
bumelia	g^u̯ou-
bumpkin	bheu-
bunco	bheg-
bundle	bhendh-
bund	bhendh-
bungle	bheg-
bung	peuk̑-
buoy	1. bhā-
buprestid	g^u̯ou-
burden	1. bher-
burdock	bhar-
burgess	bhereg̑h-
burgher	bhereg̑h-
burglar	bhereg̑h-
burgomaster	bhereg̑h-
burg	bhereg̑h-
burial	bherg̑h-
burin	3. bher-
burly	1. bher-
burnet	5. bher-
burnish	5. bher-
burnt	bh(e)reu-
burn	bh(e)reu-
burr	bhar-
burst	bhres-
bury	bherg̑h-
bur	bhar-
buss	bu-
bustard	au̯ei-
bustle	bheu-
bust	bhres-
butcher	bhū̆g̑o-s
Butterburr	bheu- , g^u̯ou-
Butterbur	bheu- , g^u̯ou-
butter	g^u̯ou- , tēu-
buttock	1. bhā̆u-
button	1. bhā̆u-
buttress	1. bhā̆u-
butt	1. bhā̆u-
butyric	g^u̯ou- , tēu-
but	ū̆d-
buxom	3. bheug-
bylaw	legh-
byre	bheu-
Bywater	ambhi , 9. au̯(e)-
by	ambhi
cabaletta	1. ap-
caber	kapro-
cable	kap-
cabrilla	kapro-
cabriolet	kapro-
caca	kakka-
cacciatore	kap-
caccia	kap-
cachexia	seg̑h-
cache	ag̑-
cackle	ha ha!
cack	kakka-
cacodyl	1. od-
cacoethes	se-
cacophonous	2. bhā-
cacophony	kakka-
caco-	kakka-
cac-	kakka-
cadastre	steigh-
cadaver	1. k̑ad-
caddie	kap-ut
cadelle	2. kat-
cadence	1. k̑ad-
cadent	1. k̑ad-
cadet	kap-ut
cadre	k^u̯etu̯er-
caduceus	2. kar-
caducous	1. k̑ad-
caecilian	kai-ko-
caecum	kai-ko-
caesura	(s)k(h)ai-
cahier	k^u̯etu̯er-
cainotophobia	3. ken-
caird	2. kerd-
cairn	3. kar-
caitiff	kap-
cake	gag-
calamari	k̑oləmo-s
calamite	k̑oləmo-s
calamity	3. kel-
calamus	k̑oləmo-s
calash	1. k^u̯el-
caldron	1. k̑el-
calendar	6. kel-
calends	6. kel-
calenture	1. k̑el-
calf	1. gel-
calisthenics	seg̑h-
calix	7. kel-
calligraphy	2. kal-
callipygian	2. kal-
Callisto	2. kal-
callose	1. kal-
callous	1. kal-
callow	1. gal-
callus	1. kal-
call	2. gal-
calm	2. k̑ēu-
calomel	2. kal-
caloreceptor	1. k̑el-
caloric	1. k̑el-
calorie	1. k̑el-
calorific	1. k̑el-
calorimeter	1. k̑el-
calorimetry	1. k̑el-
calumet	k̑oləmo-s
calumniate	kēl-
calumny	kēl-
calvarium	k_eləu̯o-
calves	1. gel-
Calypso	4. k̑el-
calyptra	4. k̑el-
calyx	7. kel-
cambium	(s)kamb-
Camembert	bherəg̑-
came	g^u̯ā-
campaign	kam-p-
campus	kam-p-
campylobacter	bak- , kam-p-
campylotropous	kam-p-
cam	g̑embh-
canaille	k̑u̯on-
canary	k̑u̯on-
Cancer	3. kar-
cancer	3. kar-
candelabrum	kand-
candelilla	kand-
candent	kand-
candescence	kand-
candescent	kand-
candidate	kand-
candida	kand-
candid	kand-
candle	kand-
candor	kand-
canescent	k̑as-
canicular	k̑u̯on-
canine	k̑u̯on-
canker	3. kar-
canorous	kan-
cantabile	kan-
cantata	kan-
canteen	kan-tho-
canticle	kan-
cantillate	kan-
canton	kan-tho-
cantor	kan-
canto	kan-
cant	kan-
canzone	kan-
can	2. g̑en-
capable	kap-
capacious	kap-
Capella	kapro-
capers	kapro-
caper	kapro-
cape	kap-ut
capias	kap-
capital	kap-ut
capitate	kap-ut
capitation	kap-ut
capitellum	kap-ut
capitulate	kap-ut
capitulum	kap-ut
capon	2. (s)kē̆p-
capo	kap-ut
capreomycin	kapro-
caprice	kap-ut
Capricorn	1. k̑er-
caprifig	kapro-
caprine	kapro-
capriole	kapro-
capstan	kap-
captain	kap-ut
caption	kap-
captious	kap-
captivate	kap-
captive	kap-
captor	kap-
capture	kap-
caramel	k̑oləmo-s
carangid	3. kar-
carat	1. k̑er-
caravansary	5. ter-
carbon	3. ker(ə)-
carbuncle	3. ker(ə)-
carcinoma	3. kar-
carcino-	3. kar-
carcin-	3. kar-
cardiac	k̑ered-
cardia	k̑ered-
cardiomegaly	k̑ered- , meg̑(h)-
cardio-	k̑ered-
cardi-	k̑ered-
cardoon	kars-
card	kars-
careen	3. kar-
career	2. k̑ers-
caress	kā-
caret	k̑es-
care	g̑ā̆r-
cargo	2. k̑ers-
caricature	2. k̑ers-
caries	4. k̑er-
carillon	k^u̯etu̯er-
carina	3. kar-
cariole	2. k̑ers-
cark	2. k̑ers-
carling	g̑er-
Carl	g̑er-
carl	g̑er-
carminative	kars-
carnage	4. (s)ker-
carnal	4. (s)ker-
carnassial	4. (s)ker-
carnation	4. (s)ker-
carnet	k^u̯etu̯er-
carnival	leg^u̯h-
carnivore	1. g^u̯er-
carnivorous	4. (s)ker-
caroche	2. k̑ers-
carol	au-lo-s , 4. g̑her-
carotene	1. k̑er-
carotid	1. k̑er-
carouse	ū̆d-
-carp	4. (s)ker-
carpel	4. (s)ker-
carpenter	2. k̑ers-
carpet	4. (s)ker-
-carpous	4. (s)ker-
carp	3. ger-
carrion	4. (s)ker-
Carrock	3. kar-
carrot	1. k̑er-
carry	2. k̑ers-
carr	3. kar-
cart	3. ger-
caruncle	4. (s)ker-
carvacrol	2. ak̑-
carve	gerebh-
car	2. k̑ers-
cascade	1. k̑ad-
cascara	ku̯ēt-
casemate	mad-
casern	k^u̯etu̯er-
case	1. k̑ad-
cashier	k̑es-
cask	ku̯ēt-
Cassandra	k̑ens-
cassation	k̑es-
castellan	k̑es-
castellated	k̑es-
caste	k̑es-
castigate	k̑es-
castle	k̑es-
castrate	k̑es-
casualty	1. k̑ad-
casual	1. k̑ad-
casuist	1. k̑ad-
catachresis	1. g̑her-
cataclysm	2. k̑leu-
catalectic	(s)lēg-
catalepsy	(s)lā̆g^u̯-
catalog	leg̑-
catalysis	2. leu-
catamenia	mēnōt
cataplexy	2. plāk-
catapult	2a. pel-
catarrh	sreu-
catastasis	stā-
catastrophe	1. (s)ter-
catatonia	1. ten-
cata-	kom
catchpole	pōu-
catch	kap-
catechize	u̯ā̆gh-
category	1. ger-
cater-cornered	k^u̯etu̯er-
caterpillar	pi-lo-
cater	kap-
cathedral	sed-
cathedra	sed-
catheter	i̯ē-
cathexis	seg̑h-
cathode	sed-
catholic	solo-
cation	1. ei-
catoptric	ok^u̯-
cattle	kap-ut
caudillo	kap-ut
caudle	1. k̑el-
caught	kap-
cauldron	1. k̑el-
cauliflower	4. bhel- , kau-l-
caustic	2. k̑ēu-
cauterize	2. k̑ēu-
cautery	2. k̑ēu-
caution	1. keu-
caveat	1. keu-
cavern	1. k̑eu-
cavetto	1. k̑eu-
cave	1. k̑eu-
caviar	ō(u̯)i̯-om
cavil	kēl-
cavity	1. k̑eu-
cay	kagh-
cease	sed-
cecum	kai-ko-
cedar	ked-
cede	sed-
ceilidh	1. k̑ei-
ceiling	(s)kāi-
ceil	(s)k(h)ai-
celandine	ghel-
-cele	1. k̑eu-
celebrate	5. kel-
celebrity	5. kel-
celerity	5. kel-
celiac	1. k̑eu-
cellarer	4. k̑el-
cellar	4. k̑el-
cella	4. k̑el-
cell	4. k̑el-
cement	(s)k(h)ai-
cemetery	1. k̑ei-
cenacle	4. (s)ker-
-cene	3. ken-
cenobite	3. g^u̯ei̯-
cenotaph	dhembh-
censor	k̑ens-
census	k̑ens-
cental	dek̑m̥
centas	dek̑m̥
centavo	dek̑m̥
centenarian	dek̑m̥
centenary	dek̑m̥
centennial	dek̑m̥
center	k̑ent-
centesimal	dek̑m̥
centesis	k̑ent-
centigrade	ghredh-
centime	dek̑m̥
centi-	dek̑m̥
centner	dek̑m̥
centrifugal	1. bheug-
centrobaric	2. g^u̯er- , k̑ent-
centum	dek̑m̥
century	dek̑m̥
cent	dek̑m̥
Ceorl	g̑er-
ceorl	g̑er-
cephalic	ghebh-el-
-cephalous	ghebh-el-
cephalo-	ghebh-el-
cephal-	ghebh-el-
ceramic	3. ker(ə)-
cerastes	1. k̑er-
ceratodus	ed-
ceratopsian	1. k̑er-
cereal	2. k̑er-
cerebellum	1. k̑er-
cerebrum	1. k̑er-
Ceres	2. k̑er-
certain	4. (s)ker-
cervine	1. k̑er-
cervix	1. k̑er-
cession	sed-
cestus	(s)k(h)ai-
chackra	1. k^u̯el-
chaetognath	2. g̑enu-
chafer	g̑ep(h)-
chafe	2. dhē- , 1. k̑el-
chaffinch	(s)pingo-
chaff	g̑ep(h)-
chair	sed-
chakra	1. k^u̯el-
chalaza	gheləd-
chalazion	gheləd-
chalcid	ghel(ē̆)g̑h-
chalcocite	ghel(ē̆)g̑h-
Chalcolithic	ghel(ē̆)g̑h-
chalcopyrite	ghel(ē̆)g̑h-
chalice	7. kel-
chalicothere	g̑hu̯ē̆r-
chalk	kaghlo-
challenge	kēl-
chamaephyte	g̑hðem-
chamber	kam-er-
chameleon	g̑hðem-
chamfer	1. bhreg̑-
chamomile	g̑hðem-
champion	kam-p-
chance	1. k̑ad-
chancre	3. kar-
change	(s)kamb-
chanteuse	kan-
chantey	kan-
chanticleer	kan-
chantry	kan-
chant	kan-
chaos	g̑hēu-
chapiter	kap-ut
chapter	kap-ut
characin	2. g̑her-
character	2. g̑her-
charcuterie	4. (s)ker-
chard	kars-
charge	2. k̑ers-
chariot	2. k̑ers-
charisma	1. g̑her-
charity	kā-
charivari	2. g^u̯er-
charka	1. k^u̯el-
charkha	1. k^u̯el-
charm	kan-
charnel	4. (s)ker-
chary	g̑ā̆r-
chase	kap-
chasmogamous	2. g̑hē-
chasmogamy	2. g̑hē-
chasm	2. g̑hē-
chaste	k̑es-
chastise	k̑es-
chateau	k̑es-
Chaucer	4. (s)kel-
chauffeur	1. k̑el-
checkmate	kþē(i)-
check	kþē(i)-
cheer	1. k̑er-
cheese	ku̯at(h)-
cheetah	(s)kāi-
chef	kap-ut
cheilosis	ghelunā
chelicera	1. k̑er-
chelonian	ghel-ōu-
chemise	3. k̑em-
chenille	k̑u̯on-
chenopod	g̑han-s-
cherish	kā-
chernozem	g̑hðem-
cherry	4. ker-
chersonese	snā-
chervil	4. bhel-
chess	kþē(i)-
Chetwood	kaito- , u̯idhu-
chet	kaito-
chevre	kapro-
chevron	kapro-
chew	g(i̯)eu-
chiaroscuro	2. (s)keu-
chicken	gēu-
chieftain	kap-ut
chief	kap-ut
children	1. gel-
child	1. gel-
chiliad	g̑héslo-
chill	3. gel(ə)-
chilopod	ghelunā
chimera	2. g̑hei-
chime	g̑embh-
chine	skē̆i-
chink	g̑ēi-
chints	(s)kāi-
chintz	(s)kāi-
chint	(s)kāi-
chin	2. g̑enu-
chip	k̑eipo-
chirurgeon	g̑hesor-
chisel	(s)k(h)ai-
Chithing	g̑ēi-
chit	g̑ēi-
chloasma	1. g̑hel-
chlorine	1. g̑hel-
chlorite	1. g̑hel-
chloro-	1. g̑hel-
chlor-	1. g̑hel-
choanocyte	1. g̑heu- , 2. (s)keu-
choice	g̑eus-
choir	4. g̑her-
cholera	1. g̑hel-
choler	1. g̑hel-
cholesterol	1. (s)ter-
chole-	1. g̑hel-
cholinergic	2. u̯erg̑-
cholla	g(e)u-lo-
chol-	1. g̑hel-
chondromalacia	ghren- , 1. mel-
chondro-	ghren-
chondr-	ghren-
choose	g̑eus-
choragus	ag̑-
chorale	4. g̑her-
choral	4. g̑her-
chord	5. g̑her-
-chore	1. g̑hē-
choric	4. g̑her-
chorion	5. g̑her-
choripetalous	1. g̑hē-
chorister	4. g̑her-
chorography	1. g̑hē-
chorus	4. g̑her-
chosen	g̑eus-
chose	g̑eus-
choucroute	sū-ro-
chowder	1. k̑el-
chresard	1. g̑her-
chrestomathy	mendh-
chrism	ghrēi-
christen	ghrēi-
Christian	ghrēi-
Christmas	smeit-
Christ	ghrēi-
chromatic	2. ghrēu-
chromato-	2. ghrēu-
chroma	2. ghrēu-
-chrome	2. ghrēu-
chrome	2. ghrēu-
chromium	2. ghrēu-
chromonema	(s)nē-
chromo-	2. ghrēu-
chronaxie	ag̑-
chrysanthemum	andh-
chthonic	g̑hðem-
chufa	su̯ei-
chukker	1. k^u̯el-
church	1. k̑eu-
churl	g̑er-
churn	g̑er-
chute	1. k̑ad-
chyle	1. g̑heu-
chylomicron	1. g̑heu- , smē-
chyme	1. g̑heu-
cichlid	ghel-
-cide	(s)k(h)ai-
cilium	4. k̑el-
cinch	1. kenk-
cincture	1. kenk-
cinder	sendhro-
cinematograph	kēi-
cinema	kēi-
cinerarium	2. ken-
cinereous	2. ken-
cingulum	1. kenk-
cinquain	penk^u̯e
cinquecento	dek̑m̥
cinquefoil	4. bhel-
cinque	penk^u̯e
circadian	1. dei- , 3. (s)ker-
circa	3. (s)ker-
circinate	3. (s)ker-
circle	3. (s)ker-
circuit	1. ei-
circumcise	(s)k(h)ai-
circumduction	deuk-
circumference	1. bher-
circumfuse	1. g̑heu-
circumjacent	i̯ē-
circumlocution	tolk^u̯-
circumscribe	4. (s)ker-
circumspect	spek̑-
circumstance	stā-
circumvent	g^u̯ā-
circumvolve	7. u̯el-
circum-	3. (s)ker-
circus	3. (s)ker-
cirque	3. (s)ker-
cis-	k̑o-
cite	kēi-
citron	ked-
citrus	ked-
city	1. k̑ei-
civic	1. k̑ei-
civil	1. k̑ei-
clack	2. gal-
clade	3. kel-
cladoceran	3. kel-
cladode	3. kel-
cladogenesis	3. kel-
cladogram	3. kel-
clafoutis	1. bhā̆u- , klēu-
clafouti	1. bhā̆u- , klēu-
claim	6. kel-
clairvoyant	2. u̯(e)id-
clamant	6. kel-
clamber	1. gel-
clammy	1. gel-
clamor	6. kel-
clandestine	4. k̑el-
clang	klēg-
clan	plā̆t-
clasp	1. gel-
class	6. kel-
clastic	3. kel-
clast	3. kel-
clathrate	klēu-
clatter	2. gal-
clause	klēu-
claustrophobia	bheg^u̯- , klēu-
clavate	klēu-
clave	1. gel-
clavichord	klēu-
clavicle	klēu-
clavier	klēu-
claviform	klēu-
claw	1. gel-
claxon	klēg-
claymore	3. kel-
clay	1. gel-
cleanse	g̑el-
clean	g̑el-
clear	6. kel-
cleat	1. gel-
cleave	gleubh-
cleft	gleubh-
clef	klēu-
cleistogamous	klēu-
cleistothecium	klēu-
clematis	3. kel-
clench	1. gel-
clepsydra	9. au̯(e)-
clerical	3. kel-
cleric	3. kel-
clerk	3. kel-
clever	gleubh-
clevis	gleubh-
clevi	gleubh-
clew	keleu-
client	k̑lei-
cliff	1. gel-
climate	k̑lei-
climax	k̑lei-
climb	1. gel-
-clinal	k̑lei-
clinandrium	k̑lei-
clinch	1. gel-
cline	k̑lei-
cling	1. gel-
-clinic	k̑lei-
clinic	k̑lei-
clink	2. gal-
Clio	1. k̑leu-
clisis	k̑lei-
clitellum	k̑lei-
clitoris	k̑lei-
cloaca	2. k̑leu-
clock	klēg-
clod	1. gel-
cloisonne	klēu-
cloister	klēu-
clone	3. kel-
clonus	5. kel-
closet	klēu-
close	klēu-
closure	klēu-
clothes	1. gel-
clothing	1. gel-
cloth	1. gel-
cloud	1. gel-
clout	1. gel-
cloven	gleubh-
clove	klēu-
cloze	klēu-
club	1. gel-
cluck	klēg-
clue	keleu-
clung	1. gel-
clutch	1. gel-
clyster	2. k̑leu-
coadunate	oi-no-
coagulum	ag̑-
coalesce	2. al-
coal	g(e)u-lo-
coarctate	1. ar-
coastal	kost-
coast	kost-
cobweb	gēu-
Cob	gēu-
cob	gēu-
cochlea	k̑onkho-
cockatrice	4. (s)kel-
cockchafer	g̑ep(h)-
cockle	k̑onkho-
cockney	ō(u̯)i̯-om
codeine	1. k̑eu-
cod	3. g^u̯ei̯-
coelom	1. k̑eu-
coerce	areq-
coetaneous	aiu̯-
coeval	aiu̯-
cogent	ag̑-
cognate	1. g̑en-
cognition	2. g̑en-
cognizance	2. g̑en-
cognomen	en(o)mn̥-
cohabit	ghabh-
cohere	ghais-
cohort	4. g̑her-
coil	leg̑-
coitus	1. ei-
colander	kagh-
colcannon	2. u̯(e)id-
cold	3. gel(ə)-
coleopteran	4. k̑el-
coleoptile	2. pet-
coleorhiza	u̯(e)rād-
coleslaw	kau-l- , 1. sal-
coleus	4. k̑el-
cole	kau-l-
collar	1. k^u̯el-
collate	1. tel-
colleague	leg̑-
collect	leg̑-
collegial	leg̑-
collet	1. k^u̯el-
collide	laidh-
collier	g(e)u-lo-
collie	g(e)u-lo-
colligate	4. leig-
collocate	3. stel-
collodion	1. od-
colloquium	tolk^u̯-
colloquy	tolk^u̯-
collude	leid-
colluvium	lou-
colly	g(e)u-lo-
coloboma	3. kel-
colobus	3. kel-
colonel	1. kel-
colonnade	1. kel-
colonnette	1. kel-
colony	1. k^u̯el-
colon	4. (s)kel-
colophon	1. kel-
color	4. k̑el-
-colous	1. k^u̯el-
colpitis	2. ku̯elp-
colposcope	2. ku̯elp- , spek̑-
colposcopy	2. ku̯elp- , spek̑-
colter	1. (s)kel-
colt	1. gel-
column	1. kel-
colza	2. sē(i)-
col	1. k^u̯el-
Combe	2. keu-
combe	2. keu-
combine	du̯ō(u)
combustion	eus-
comb	2. keu-
comedo	ed-
comedy	6. au̯-
comestible	ed-
come	g^u̯ā-
comfit	2. dhē-
comfort	bhereg̑h-
comitia	1. ei-
comity	1. (s)mei-
commando	mə-r
command	mə-r
comma	2. (s)kē̆p-
commemorate	(s)mer-
commence	1. ei-
commend	mə-r
commensal	3. mē-
commensurate	3. mē-
comment	3. men-
commerce	merk̑-
comminute	5. mei-
commit	smeit-
commix	mei-k̑-
commode	1. med-
commodious	1. med-
commodity	1. med-
common	2. mei-
commotion	2. meu̯-
commune	2. mei-
communicate	2. mei-
communion	2. mei-
communism	2. mei-
commute	2. mei-t(h)-
compact	pā̆k̑-
companion	pā-
company	pā-
compare	2c. per-
compart	2c. per-
compassion	pē(i)-
compass	1. pet-
compellation	2a. pel-
compel	2a. pel-
compendium	1. (s)pen(-d)-
compensate	1. (s)pen(-d)-
compete	2. pet-
complacent	1. plā-k-
complaint	2. plāk-
complain	2. plāk-
complect	plek̑-
complement	1. pel-
complete	1. pel-
complex	plek̑-
complicate	plek̑-
complice	plek̑-
compliment	1. pel-
comply	1. pel-
component	apo-
comport	2b. per-
compose	paus-
composite	apo-
composition	apo-
compost	apo-
compote	apo-
compound	apo-
comprador	2d. per-
comprehend	ghend-
compress	3. per-
comprise	ghend-
compromise	smeit-
compunction	peuk̑-
compurgation	1. peu-
computer	2. peu-
compute	2. peu-
comrade	kam-er-
com-	kom
conation	4. ken-
concave	1. k̑eu-
conceal	4. k̑el-
concede	sed-
conceit	kap-
conceive	kap-
conception	kap-
concept	kap-
concern	4. (s)ker-
concert	4. (s)ker-
concha	k̑onkho-
conch	k̑onkho-
conciliate	6. kel-
concise	(s)k(h)ai-
conclave	klēu-
conclude	klēu-
concoct	pek^u̯-
concomitant	1. ei-
concord	k̑ered-
concourse	2. k̑ers-
concrescence	2. k̑er-
concrete	2. k̑er-
concupiscence	keu̯əp-
concur	2. k̑ers-
concuss	ku̯ēt-
condemn	dā
condense	2. dens-
condign	1. dek̑-
condiment	2. dhē-
condition	deik̑-
condole	3. del-
condone	dō-
condottiere	deuk-
conduce	deuk-
conduct	deuk-
conduplicate	du̯ō(u)
cone	k̑ē(i)-
confect	2. dhē-
confederate	1. bheidh-
confer	1. bher-
confess	2. bhā-
confetti	2. dhē-
confidant	1. bheidh-
confident	1. bheidh-
confide	1. bheidh-
configure	dheig̑h-
confirm	2. dher-
conflagrant	bheleg-
conflagration	bheleg-
conflate	3. bhel-
conflict	bhlīg̑-
confluent	bhleu-
conform	2. mer-
confound	1. g̑heu-
confrere	bhrā́ter-
confuse	1. g̑heu-
confute	1. bhā̆u-
congeal	3. gel(ə)-
congener	1. g̑en-
congenial

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