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Word Roots

Where English words come from — traced back thousands of years

743roots traced
21source languages
2,172words connected

Most influential

The roots that shaped the most English words

in-“in, into”69 English words · Latin
empireemployenchantenclose+16
con-“together, with”58 English words · Latin
comfortconcealconcedeconceive+16
re-“back, again”52 English words · Latin
irrevocablerecedereceiverecess+16
ad-“to, toward”51 English words · Latin
accelerateacceptaccessaccolade+16
*ǵenh₁-“to beget, to give birth”49 English words · Proto-Indo-European
benigncognatecollagencongenital+16
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All roots by language

Filter by source language · tap any root to see its full family

743roots
21source languages
2,172descendant words
Latin15 roots · 504 descendants

in-

Latin

“in, into”

69 descendants in database

empireemployenchantencloseenduranceendureenemyengine
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con-

Latin

“together, with”

58 descendants in database

comfortconcealconcedeconceiveconceptconcernconcludeconcrete
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re-

Latin

“back, again”

52 descendants in database

irrevocablerecedereceiverecessreciperecluserecommendrecord
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ad-

Latin

“to, toward”

51 descendants in database

accelerateacceptaccessaccoladeaccommodateaccomplishaccreditaccumulate
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ex-

Latin

“out, out of”

43 descendants in database

astonishefficientefflorescenceeffortegregiouselationeleganceelegant
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dē-

Latin

“down, away from”

37 descendants in database

debtdecadencedecapitatedeclarededicatededucedefectdeficit
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com-

Latin

“together, with”

28 descendants in database

accommodatecollectcolloquialcombatcommandcommemoratecommercecommission
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prō-

Latin

“forward, forth”

26 descendants in database

compromiseimproviseportraitproceedprocessproduceproficientprofit
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sub-

Latin

“under, from below”

23 descendants in database

sojournsubduesubjugatesubmitsubscribesubsequentsubstancesubterranean
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facere

Latin

“to do, make”

23 descendants in database

affectartifactartificialbenefitcounterfeitdefectdeficitefficient
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dis-

Latin

“apart, in different directions”

23 descendants in database

defiancedefydeploydifferdiligencediligentdiminishdiscern
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mittere

Latin

“to send, let go, release”

20 descendants in database

admissionadmitcommissioncommitcompromisedemisedismissemissary
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vertere

Latin

“to turn”

18 descendants in database

adverseconverseconversionconvertdivertdivorceextrovertintrovert
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capere

Latin

“to take, seize”

17 descendants in database

acceptanticipatecapablecapacitycaptivecaptureconceiveconcept
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per-

Latin

“through”

16 descendants in database

impertinentpardonperceiveperennialperfectperfidyperishpermit
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Proto-Indo-European15 roots · 415 descendants

*ǵenh₁-

Proto-Indo-European

“to beget, to give birth”

49 descendants in database

benigncognatecollagencongenitaldegenerateengineeugenicsgender
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source:proto-indo-european.org

*dʰeh₁-

Proto-Indo-European

“to put, to place, to make”

35 descendants in database

affectamphitheaterartifactartificeartificialcounterfeitdefectdeficit
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source:proto-indo-european.org

*men-

Proto-Indo-European

“to think”

34 descendants in database

amnesiaamnestyautomationcommentdementeddementiademonstrateimminent
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source:proto-indo-european.org

*steh₂-

Proto-Indo-European

“to stand”

34 descendants in database

armisticeassistcircumstanceconstantconstituteconstitutiondestinydistance
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source:proto-indo-european.org

*per-

Proto-Indo-European

“to lead, pass over”

33 descendants in database

beforedeportempiricalespressoexperienceexperimentexportfar
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source:proto-indo-european.org

*leǵ-

Proto-Indo-European

“to collect, to gather”

32 descendants in database

biologycolleaguecollectcollegedelegatedialectdialecticdiligence
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source:proto-indo-european.org

*ten-

Proto-Indo-European

“to stretch, to hold”

31 descendants in database

abstainabstinentattainattendcontaincontentcontentmentcontinence
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source:proto-indo-european.org

*ǵneh₃-

Proto-Indo-European

“to know”

23 descendants in database

acquaintagnosticcancognitioncunningdiagnosediagnosisgnosis
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source:proto-indo-european.org

*wer-

Proto-Indo-European

“to turn, to bend”

22 descendants in database

adverseanniversarycontroversyconversecovertdivertdivorcegarage
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source:proto-indo-european.org

*h₃reǵ-

Proto-Indo-European

“to move in a straight line, to direct, to rule”

22 descendants in database

abrogatearrogantcorrectderogatorydirecterectinterrogateprerogative
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source:proto-indo-european.org

*speḱ-

Proto-Indo-European

“to observe, to look”

21 descendants in database

aspectauspiciousexpectinspectmicroscopeperspectiveperspicaciousprospect
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source:proto-indo-european.org

*bʰeh₂-

Proto-Indo-European

“to speak”

21 descendants in database

affablecacophonyepiphanyeuphonyfablefamefatalfate
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source:proto-indo-european.org

*keh₂p-

Proto-Indo-European

“to grasp”

20 descendants in database

acceptanticipatecapablecapacitycaptivecaptureconceiveconcept
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source:proto-indo-european.org

*deyḱ-

Proto-Indo-European

“to show, to point out”

20 descendants in database

benedictionconditioncontradictdeskdeyḱdictatordictiondigit
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source:proto-indo-european.org

*pleḱ-

Proto-Indo-European

“to plait, to fold”

18 descendants in database

applycomplexcomplicatedeploydisplayduplicateemployexplicate
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source:proto-indo-european.org

Greek15 roots · 89 descendants

polis (πόλις)

Greek

“city, city-state”

10 descendants in database

acropolisConstantinoplecosmopolitanmegalopolismetropolisnecropolispolicepolicy
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pathos

Greek

“suffering, disease”

10 descendants in database

antipathyapathyempathyosteopathpatheticpathologypsychopathsociopath
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logos (λόγος)

Greek

“word, study, discourse, reason”

9 descendants in database

dialogueecologyideologyontologicalprologuepsychologysyllogismtechnology
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graphein (γράφειν)

Greek

“to write, scratch, draw”

9 descendants in database

autographbiographycalligraphygeographygraffitigraphgraphicparagraph
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phōnē

Greek

“voice, sound”

6 descendants in database

anthemcacophonymicrophonesaxophonesymphonytelephone
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syn-

Greek

“together, with”

6 descendants in database

photosynthesissymbiosissymbolsympathysymphonysymposium
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para-

Greek

“beside, alongside”

5 descendants in database

parableparadoxparallaxparasiteparole
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logos

Greek

“ratio, proportion, reason, word”

5 descendants in database

analogepiloguegeologylogarithmzoology
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arkhein

Greek

“to rule, to begin”

5 descendants in database

anarchyarchivehierarchymonarchyoligarchy
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bios

Greek

“life”

4 descendants in database

amphibianautobiographymicrobesymbiosis
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syn- (σύν)

Greek

“together, with”

4 descendants in database

syllablesyllogismsymptomsystem
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autos

Greek

“self”

4 descendants in database

autobiographyautocracyautomationautonomy
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skopeîn

Greek

“to look at, observe”

4 descendants in database

kaleidoscopemicroscopeperiscopetelescope
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a-

Greek

“not, without”

4 descendants in database

agnosticamnesiaamnestyapathy
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ek-

Greek

“out”

4 descendants in database

anecdoteeccentriceclipseecliptic
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Proto-Germanic15 roots · 40 descendants

*dagaz

Proto-Germanic

“day”

10 descendants in database

daisydawndayFridayMondaySaturdaySundayThursday
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*bi-

Proto-Germanic

“by, near”

3 descendants in database

beforebeginbetween
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*līkam

Proto-Germanic

“form, body, like”

3 descendants in database

eachonlysuch
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*windaz

Proto-Germanic

“wind, moving air; reconstructed masculine a-stem noun ancestral to all Germanic 'wind' words”

2 descendants in database

windwindow
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*agiz

Proto-Germanic

“fear, terror”

2 descendants in database

aweawful
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*augô

Proto-Germanic

“eye — direct precursor to Old English 'ēage,' Old Norse 'auga,' German 'Auge'”

2 descendants in database

daisywindow
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*blundaz

Proto-Germanic

“blind, dim-sighted”

2 descendants in database

blunderblunt
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*bugô

Proto-Germanic

“a bend, bow, arch; something curved”

2 descendants in database

elbowrainbow
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*frumjaną

Proto-Germanic

“to further, to promote”

2 descendants in database

furnishfurniture
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*gagina

Proto-Germanic

“against, toward”

2 descendants in database

againagainst
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*hūsą

Proto-Germanic

“house, dwelling — ancestor of OE hūs, Dutch huis, German Haus; via diminutive formation possibly → husk”

2 descendants in database

househusk
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*kunnaną

Proto-Germanic

“to know, to be able — ancestor of can, ken, cunning, kith, uncouth”

2 descendants in database

cunningkith
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*murganaz

Proto-Germanic

“morning”

2 descendants in database

morningtomorrow
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*seglą

Proto-Germanic

“sail”

2 descendants in database

sailsailor
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*skipą

Proto-Germanic

“ship”

2 descendants in database

shipskipper
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Old English13 roots · 32 descendants

eall

Old English

“all, whole, entire”

5 descendants in database

almostalonealreadyalsoalways
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be-

Old English

“thoroughly (intensifier)”

4 descendants in database

abovebehindbestowbewitch
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ǣfre

Old English

“ever, always”

3 descendants in database

everyforevernever
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hlāf

Old English

“loaf, bread”

2 descendants in database

ladylord
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gylt

Old English

“crime, sin, fault, debt”

2 descendants in database

guiltguilty
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wīf

Old English

“woman, female (uncertain further origin)”

2 descendants in database

wifewoman
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morgen

Old English

“morning, dawn”

2 descendants in database

morningtomorrow
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niht

Old English

“night”

2 descendants in database

midnightnightmare
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-ful

Old English

“full of”

2 descendants in database

awfulbeautiful
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wiþ

Old English

“against, opposite, toward”

2 descendants in database

withinwithout
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bord

Old English

“plank, table, board”

2 descendants in database

cupboardstarboard
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-es

Old English

“genitive suffix (adverbial)”

2 descendants in database

oncetwice
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ān

Old English

“one”

2 descendants in database

aloneonce
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Ancient Greek14 roots · 31 descendants

khrōma

Ancient Greek

“colour, pigment”

4 descendants in database

achromaticchromaticmonochromepolychrome
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ἀ- (a-)

Ancient Greek

“not, without”

3 descendants in database

asylumatheistatom
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ἤλεκτρον (ēlektron)

Ancient Greek

“amber”

2 descendants in database

electricelectricity
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kratos (κράτος)

Ancient Greek

“power, strength, rule — productive suffix in political compounds: democracy, theocracy, plutocracy”

2 descendants in database

aristocracydemocracy
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κατά (kata)

Ancient Greek

“down”

2 descendants in database

catalystcathedral
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λόγος (logos)

Ancient Greek

“reason, ratio, proportion, word, discourse”

2 descendants in database

analogybiology
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manía

Ancient Greek

“madness, frenzy, divine inspiration”

2 descendants in database

maniacpyromaniac
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-osis

Ancient Greek

“condition, process, abnormal state”

2 descendants in database

neurosispsychosis
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phōnē

Ancient Greek

“voice, sound, tone”

2 descendants in database

euphonyphonetic
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λόγος (lógos)

Ancient Greek

“word, reason, account, study”

2 descendants in database

etymologylogic
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pŷr

Ancient Greek

“fire”

2 descendants in database

pyrepyromaniac
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psȳchḗ

Ancient Greek

“breath, life, soul, mind”

2 descendants in database

psychepsychosis
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a-

Ancient Greek

“not, un-”

2 descendants in database

achromaticdiamond
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ἐπί (epí)

Ancient Greek

“on, upon, for (a duration)”

2 descendants in database

ephemeralepiphany
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Arabic3 roots · 8 descendants

al- (ال)

Arabic

“the (definite article)”

4 descendants in database

alcoholalmanacapricotelixir
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qahwa

Arabic

“coffee (originally wine)”

2 descendants in database

cafeteriacoffee
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al-

Arabic

“the (definite article)”

2 descendants in database

alchemyazimuth
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Late Latin3 roots · 6 descendants

mōtīvus

Late Latin

“moving, impelling”

2 descendants in database

locomotivemotive
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cappa

Late Latin

“cloak, cape, hooded garment”

2 descendants in database

cappuccinoescape
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aptitudo

Late Latin

“fitness, suitability, natural capacity”

2 descendants in database

aptitudeattitude
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Frankish / Old High German1 root · 2 descendants

*trumba

Frankish / Old High German

“trumpet (onomatopoeic)”

2 descendants in database

trombonetrumpet
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German1 root · 2 descendants

Geist

German

“ghost, spirit, from OHG 'geist,' from Proto-Germanic *gaistaz, from PIE *gʰeys- (to be excited, frightened)”

2 descendants in database

poltergeistzeitgeist
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Italian (from Latin -issimus)1 root · 2 descendants

-issimo

Italian (from Latin -issimus)

“absolute superlative suffix”

2 descendants in database

fortissimopianissimo
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Japanese1 root · 2 descendants

sha (者)

Japanese

“person”

2 descendants in database

geishaninja
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Latin (archaic)1 root · 2 descendants

gnōrāre

Latin (archaic)

“to know”

2 descendants in database

ignorantignore
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Latin (from Gaulish)1 root · 2 descendants

battuere

Latin (from Gaulish)

“to beat, to strike”

2 descendants in database

combatdebate
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Latin/Old French1 root · 2 descendants

re-

Latin/Old French

“again, back”

2 descendants in database

regretretrieve
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Old French1 root · 2 descendants

chief / chef

Old French

“head; leader; most important part”

2 descendants in database

chefchief
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Old Norse1 root · 2 descendants

happ

Old Norse

“luck, chance”

2 descendants in database

happyperhaps
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Portuguese1 root · 2 descendants

varanda

Portuguese

“long balcony, open gallery, railing — carried to India by Portuguese colonists from 1510”

2 descendants in database

verandaverandah
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possibly Scandinavian1 root · 2 descendants

uncertain

possibly Scandinavian

“spray, shower”

2 descendants in database

bigfog
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Proto-Slavic1 root · 2 descendants

*slovo

Proto-Slavic

“word, speech”

2 descendants in database

slaveSlavic
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Sanskrit1 root · 2 descendants

śūnya

Sanskrit

“empty, void (the philosophical concept of emptiness)”

2 descendants in database

cipherzero
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