Greek & Latin Roots

Greek and Latin roots are the core word parts from which many English words are built, especially in formal, academic, and technical language. A root carries the central idea of a word, and it often combines with prefixes and suffixes to create new meanings. For instance, the Latin root "scrib/script" relates to writing, appearing in words such as "describe", "manuscript", and "inscribe"; the Greek root "tele" means "far", as in "telephone" and "television". Learning these roots helps you see that many long or unfamiliar words are not random at all, but carefully assembled pieces with meanings you can trace.

Understanding Greek and Latin roots can strengthen both your speaking and writing because it gives you a larger, more precise vocabulary to draw on. When you know how words are formed, you can infer meaning more quickly in reading, spell new words more confidently, and choose expressions that sound clearer and more polished. It also makes it easier to notice connections between related words, which deepens comprehension and supports better word choice. Use this page to study common roots, compare examples, and build your own mental word map. Over time, you will become quicker at recognising patterns and more ?

227 entries in this category

Roots of Feeling & Mind

19
psych

Greek mind

psychologypsychicpsychology
phil

Greek love

philosophyphilanthropybibliophile
ment

Latin mind

mentaldementiamention
mem

Latin remember

memorymemorizememoir
sent

Latin feel

sentimentsentientconsent
cord

Latin heart

cordialconcordrecord
anim

Latin life or mind

animalanimusanimating
cogn

Latin know

cognitionrecognizecognitive
sens

Latin feel

sensesensitivesensation
spir

Latin breathe

spiritinspireaspire
crat

Greek rule

democracyaristocrattheocracy
onym

Greek name

synonympseudonymantonym
soph

Greek wisdom

philosophysophisticatedsophomore
autos

Greek self

automaticautonomyautobiography
hetero

Greek other

heterosexualheteronymheterodox
ego

Latin self

egoismegoisticegotist
vol

Latin will

voluntaryevolvewill
amor

Latin love

amorousenamoramity
ir

Latin angry

irateirritateirascible

Roots of Good & Bad

18
bene

(Latin) good

benefitbenevolentbenediction
bon

(Latin) good

bonusbonanzabonny
mal

(Latin) bad

malicemalignantmalfunction
male

(Latin) bad or evil

maleficentmalevolentmalfeasance
eu

(Greek) good

eulogyeuphoriaeuphemism
agath

(Greek) good

agathistagathismagathokakological
dys

(Greek) bad or difficult

dysfunctiondyslexiadystopia
cac

(Greek) bad or evil

cacophonycacologycacodemon
kak

(Greek) bad or ugly

kakistocracycacographycacophonic
rect

(Latin) right or straight

rectifyrectituderectangle
san

(Latin) healthy or holy

sanitysanctifysanction
heur

(Greek) find or discover

eurekaheuristicheuristics
ter

(Latin) frighten

terribleterrordeter
pan

(Greek) all or every

pandemicpanaceapanoply
euangel

(Greek) good news

evangelevangelizegospel
ag

(Latin) drive or do

agitateaggressiveagent
mis

(Greek) hate

miserymisanthropemisuse
od

(Latin) hate or dislike

odiumodiousodour

Roots of Life & Body

22
bio

Greek life

biologybiographybiotic
cardi

Greek heart

cardiologycardiacpericardium
derm

Greek skin

dermatologyepidermishypodermic
gastr

Greek stomach

gastricgastritisgastrology
neur

Greek nerve

neurologyneuritisneuron
hemat

Greek blood

hematologyhemoglobinhemorrhage
oste

Greek bone

osteologyosteopathyosteoporosis
arthr

Greek joint

arthritisarthroscopyarthropod
my

Greek muscle

myologymyocardiummyopathy
cephal

Greek head

cephalopodcephalicencephalitis
path

Greek disease

pathologypathogenpsychopath
pulmon

Latin lung

pulmonarypulmonologyimpulse
ren

Latin kidney

renalreninprerenal
cor

Latin heart

coronarycordialdiscord
ven

Latin vein

venousveneerconvene
vas

Latin vessel

vascularvasectomyvasodilator
dent

Latin tooth

dentaldentistedentulous
ocul

Latin eye

ocularbinocularmonocle
aer

Greek air

aerobicaerationaerosol
hydr

Greek water

hydratehydrationhydraulic
andr

Greek man

androgenandroidmisandry
gynec

Greek woman

gynecologygynecoidandrogynous

Roots of Movement

20
mob

(Latin) move

mobileimmobileautomobile
mot

(Latin) move

motionmotormotivate
gress

(Latin) step

progressregressdigress
grad

(Latin) step

gradegraduategradient
curr

(Latin) run

currentcurrencycursor
ced

(Latin) go

precedesecedecede
cede

(Latin) go

precederecedesecede
port

(Latin) carry

transportportableexport
duct

(Latin) lead

conductaqueductdeduct
tract

(Latin) pull

tractionattractdetract
vect

(Latin) carry

vectorejectconvect
fer

(Latin) carry

transferconferinfer
plic

(Latin) fold

duplicatemultiplycomplicate
volv

(Latin) roll

revolveevolveinvolve
vert

(Latin) turn

convertinvertrevert
ambul

(Latin) walk

ambulanceperambulateamble
vad

(Latin) go

vadewadeevade
sal

(Latin) leap

salientinsulatesalto
scand

(Latin) climb

ascendscancondescend
step

(Greek) foot

bipedquadrupedtripod

Roots of Numbers & Size

22
uni

(Latin) one

unicycleunicornunison
bi

(Latin) two

bicyclebilingualbisect
tri

(Latin) three

triangletricycletriple
quadri

(Latin) four

quadrilateralquadrupedquadriceps
quin

(Latin) five

quintetquintuplequintessential
sex

(Latin) six

sextetsextuplesextant
sept

(Latin) seven

septetseptupleSeptember
oct

(Latin) eight

octagonoctopusoctave
nov

(Latin) nine

novennialNovembernovena
dec

(Latin) ten

decimaldecadedecathlon
poly

(Greek) many

polygonpolyglotpolyhedron
mono

(Greek) one

monologuemonopolymonotone
micro

(Greek) small

microbemicrophonemicrocosm
macro

(Greek) large

macrocosmmacroeconomicsmacroscale
mega

(Greek) great, large

megaphonemegabytemegaton
mini

(Latin) small

minimizeminimumminiature
semi

(Latin) half

semicirclesemifinalsemiconscious
demi

(French) half

demigoddemimondedemilune
hemi

(Greek) half

hemispherehemiplegiahemicycle
hexa

(Greek) six

hexagonhexameterhexapod
octo

(Latin) eight

octocopteroctofoiloctoploid
centi

(Latin) hundred

centimetercentipedecentennial

Roots of People & Society

21
anthrop

(Greek) human being

anthropologymisanthropephilanthropy
demo

(Greek) people

democracydemographyepidemic
cracy

(Greek) rule

democracytheocracyaristocracy
polis

(Greek) city

politicsmetropolispolice
ethn

(Greek) nation

ethnicethnologyethnography
socio

(Latin) companion

sociologysocioeconomicsociable
civ

(Latin) citizen

civilciviccivility
popul

(Latin) people

populationpopularpopulate
man

(Latin) hand

manualmanagemanufacture
vir

(Latin) man

virileviragovirility
fem

(Latin) woman

femalefemininefeminism
homo

(Latin) human being

homosexualhominidhomicide
hum

(Latin) earth

humanhumblehumility
patr

(Latin) father

patriarchypatronpatrimony
matr

(Latin) mother

matriarchymatronmatrimony
gen

(Latin) birth, race

genusgenocidegenetic
gene

(Greek) birth, race

genealogygenealogicalgeneration
famil

(Latin) household

familyfamiliarfamiliarity
amic

(Latin) friend

amicableamicusenamored
arist

(Greek) best, excellent

aristocracyaristocrataristocratic
dem

(Greek) people

demagoguedemoticdemonstrate

Roots of Science & Nature

16
geo

Greek earth

geologygeographygeothermal
hydro

Greek water

hydrologyhydroelectrichydrogen
thermo

Greek heat

thermometerthermodynamicsthermocouple
atmo

Greek vapor

atmosphereatmosphericatmometer
aero

Greek air

aerobicaerospaceaeronautics
astr

Greek star

astronomyastrobiologyastrophysics
tele

Greek far

telephonetelegraphtelemetry
graph

Greek write

geographygraphicautograph
scope

Greek look

microscopetelescopeendoscope
cryo

Greek cold

cryogenicscryospherecryotherapy
lith

Greek stone

lithospheremonolithneolithic
sol

Latin sun

solarsolsticeinsolation
terra

Latin earth

terrainterrestrialterrarium
aqua

Latin water

aquaticaqueductaquifer
flor

Latin flower

floralfloricultureefflorescence
faun

Latin animal

faunafaunalfaunistic

Roots of Sight & Light

21
photo

(Greek) light

photographphotosynthesisphotocopy
phot

(Greek) light

photogenicphotometerphotosphere
lumen

(Latin) light

luminousluminaryluminescent
luc

(Latin) light

lucidelucidatetranslucent
lumin

(Latin) light

illuminationluminousluminary
clair

(Latin) clear or bright

clairvoyantclairaudientclear
vid

(Latin) see

videoevidentprovide
vis

(Latin) see

visualvisionvisible
spect

(Latin) look

spectatorinspectspectacle
scop

(Greek) look

microscopetelescopeperiscope
opt

(Greek) see

opticsoptometristoptical
ophthalm

(Greek) eye

ophthalmologyophthalmoscopeophthalmic
cycl

(Greek) circle or eye

bicyclecyclopsrecycle
cecit

(Latin) blindness

cecitycecographcecophony
tenebr

(Latin) darkness

tenebroustenebrioussubtenebrous
umbra

(Latin) shade or shadow

penumbraumbrellaumbrage
umbr

(Latin) shadow

penumbralumbralumbriferous
pha

(Greek) show or shine

phasalepiphanicepiphany
phae

(Greek) shine or appear

phaeismphaeicemphae
aesth

(Greek) perceive

aestheticaestheteanesthesia
glauc

(Greek) bluish-gray or bright

glaucousglaucomaglaucousness

Roots of Sound & Speech

18
phon

Greek sound

telephonesymphonyphonics
log

Greek word, reason

dialoguelogiccatalog
voc

Latin to call

vocalvocationinvoke
clam

Latin to shout

proclaimexclaimclamor
scrib

Latin to write

describeprescribescript
gram

Greek something written

telegramdiagramgrammar
lit

Latin letter

literalalliterationliterate
aud

Latin to hear

audibleaudienceauditory
son

Latin sound

sonicconsonantresonate
verb

Latin word

verbalproverbverb
myth

Greek story, speech

mythologymythicmyth
narr

Latin to tell

narratenarrativerenowned
fabul

Latin to speak

fabulousfablefabulist
clamor

Latin to shout

clamorousacclaimreclaim
speak

Old English to speak

speechbespeakforspeak
hort

Latin to encourage, to urge

exhorthortatoryadhortative
vocif

Latin to cry out

vociferousvociferatevociferation
phras

Greek to speak, to express

phraseperiphrasisparaphrase

Roots of Time & Order

22
chrono

Greek time

chronologychroniclesynchronize
temp

Latin time

temporarycontemporaryextempore
ordin

Latin order

orderordinalcoordinate
reg

Latin rule

regulateregimenregiment
sequ

Latin follow

sequenceconsecutivesubsequent
rank

Latin row or line

rankarrangederange
arch

Greek rule

monarcharcherarchy
tax

Greek arrange

taxonomytaxidermytaxi
tact

Latin touch

tacticintactcontact
leg

Latin read or gather

legiblelecturelegend
script

Latin write

scriptdescribeinscription
dict

Latin say

dictatepredictdictionary
nom

Greek name

nominateautonomousnomad
state

Latin stand

statestatusconstate
ord

Latin order

orderordinalordain
hier

Greek sacred

hierarchyhieroglyphhieratic
chron

Greek time

anachronismchronometerchronology
metr

Greek measure

metricsymmetricmetronome
archi

Greek chief

archipelagoarchbishoparchitect
legis

Latin law

legallegislatureallegation
norm

Latin rule

normalabnormalconform
sym

Greek together

synchronizesymmetrysystem

Roots of Water & Earth

16
tellur

Latin earth

tellurictelluriumtellurian
ped

Latin foot, ground

pedestrianpedologypediment
chthonic

Greek earth, underworld

chthonicautochthonallochthon
limn

Greek lake, pond

limnologylimneticsubliminal
potam

Greek river

potamologypotamichippopotamus
thalass

Greek sea

thalassicthalassocracythalassotherapy
mar

Latin sea

marinemaritimesubmarine
pelag

Greek sea, open sea

pelagichemipelagicbathypelagic
und

Latin wave

undulateundergroundabundant
fluv

Latin river

fluvialeffluviumconfluence
riv

Latin river

riverrivuletarrive
pluv

Latin rain

pluvialpluviometerpluviose
rain

English rain

rainfallraincoatraindrop
sed

Latin settle

sedimentsedimentarysedation
argill

Latin clay

argillaceousargilargillite
hamat

Greek blood, but used in a root related to earth minerals

hematitehematologyhyphema

Roots of Writing & Books

12
liber

(Latin) book

librarylibrettolibrarian
biblio

(Greek) book

bibliographybibliophilebibliomania
codex

(Latin) block of wood, book

codexcodecodicology
text

(Latin) weave, form a text

textilecontexttext
orth

(Greek) straight, correct

orthographyorthodoxorthographic
pon

(Latin) put, place

compilecomposepostpone
legend

(Latin) what is to be read

legendlegendarylegendarily
libr

(Latin) book

liberatelibrarylibration
phrase

(Greek) speech, expression

phraseparaphrasephraseology
calligr

(Greek) beautiful writing

calligraphycalligramcalligrapher
type

(Greek) impression, mark

typewritertypographyprototype
doc

(Latin) teach

doctordocumentdocile

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