Latin word Meaning English representatives

Ago, actum do, rouse agile, transact
*Alius other alias, inalienable
*Alter other alteration, adultery
*Altus high altitude, exalt
*Ambulo walk perambulator, preamble
*Amicus friend amicable, enemy
*Amo, amatum love inamorata, amateur, inimical
*Anima life animal, inanimate
Animus mind animosity, unanimous
Annus year annuity, biennial
*Aqua water aquarium, aqueduct
Audio, auditum hear audience, audit
*Bellum war rebel, belligerent
*Bene well benefit, benevolence
*Bonus good bonanza, bona fide
*Brevis short abbreviate, unabridged
Cado, casum fall cadence, casual
Caedo, cecidi, caesum cut, kill suicide, incision
Cano, cantum sing recant, chanticleer
Capio, captum take, hold capacious, incipient
*Caput, capitis head cape (Cape Cod), decapitate,
chapter, biceps
Cedo, cessum go concede, accessory
Centum hundred per cent, centigrade
*Civis citizen civic, uncivilized
*Clamo shout acclaim, declamation
*Claudo, clausum close, shut conclude, recluse, cloister, sluice
Cognosco (see Nosco)
*Coquo, coxi, coctum cook decoction, precocious
*Cor, cordis heart core, discord, courage
Corpus body corpse, incorporate
Credo, credituin believe creed, discreditable
Cresco, cretum grow crescendo, concrete, accrue
*Crux, crucis cross crucifix, excruciating
Cura care curate, sinecure
Curro, cursum run occur, concourse
*Derigo, directum direct dirge, dirigible, address
*Dexter right, right hand ambidextrous, dexterity
Dico speak, say abdicate, verdict
*Dies day diary, quotidian
Dignus worthy, fitting dignity, condign
Do, datum give condone, data
*Doceo, doctum teach document, doctor
*Dominus lord dominion, danger
*Domus house domicile, majordomo
*Dormio sleep dormant, dormouse
Duco lead traduce, deduction
*Duo two dubious, duet
Durus hard durable, obdurate
Eo, itum go exit, initial
Error, erratum wander erroneous, aberration
Facio, feci, factum make, do manufacture, affect, sufficient,
verify
Fero, latum carry transfer, relate
Fido trust, believe confide, perfidious
Finis end confine, infinity
Flecto, flexum bend reflection, inflexible
Fluo, fluxum flow influence, reflux
Fortis strong fortress, comfort
Frango, fractum break infringe, refraction
*Frater brother fraternity, fratricide
Fugio, fugitum flee centrifugal, fugitive
Fundo, fusum pour refund, profuse, fusion
Gero, gestum carry belligerent, gesture, digestion
Gradior, gressus walk degrade, progress
*Gratia favor, pleasure, ingratiate, congratulate,
good-will disgrace
*Grex, gregis flock segregate, egregious
Habeo, habitum have, hold habituate, prohibit
Itum (see Eo)
Jacio, jeci, jactum throw, hurl reject, interjection
Jungo, junctum join conjugal, enjoin, juncture
Juro swear abjure, perjury
Jus, juris law, right justice, jurisprudence
Judex (from jusdico) judge judgment, prejudice
*Juvenis young rejuvenate, juvenilia
Latum (see Fero)
*Laudo, laudatum praise allow, laudatory
Lego, lectum read, choose elegant, lecture, dialect
*Lex, legis law privilege, illegitimate,
legislature
*Liber book libel, library
*Liber free liberty, deliberate
Ligo bind obligation, allegiance, alliance
*Linquo, lictum leave delinquent, relict, derelict
*Litera letter illiterate, obliterate
Locus place collocation, dislocate
Loquor, locutus speak soliloquy, elocution
Ludo, lusum play prelude, illusory
/Lux, lucis light\ lucid, luminary
\Lumen, luminis /
*Magnus great magnate, magnificent
*Malus bad, evil malaria, malnutrition
Mando order mandatory, commandment
Manus hand manual, manufacture
*Mare sea maritime, submarine
*Mater mother maternal, alma mater
*Medius middle mediocre, intermediate
*Mens mind mental, demented
*Miror wonder mirror, admirable
Mitto, missum send commit, emissary
*Mordeo, morsum bite mordant, morsel, remorse
Mors, mortis death mortal, mortify
Moveo, motum move remove, locomotive
*Multus many multiform, multiplex
Muto, mutatum change transmute, immutable, moult
Nascor, natus be born renascence, cognate
*Nihil nothing nihilism, annihilate
*Nomen, nominis name denomination, renown
*Norma rule abnormal, enormous
/Nosco, notum cognosco \
\ cognitum know / notation, incognito
*Novus new novelty, renovate
*Nuntio announce denounce, renunciation
*Opus, operis work magnum opus, inoperative
*Pater father patrician, patrimony
Patior, passus suffer impatient, passion
Pello, pulsum drive propeller, repulse
Pendeo, pensum hang pendulum, appendix
Pendo, pensum weigh compendium, expense
Pes, pedis foot expedite, biped
Peto seek impetus, compete
*Plaudo, plausum clap, applaud explode, plausible
*Plecto, plexum braid perplex, complexion
*Pleo, pletum fill complement, expletive
*Plus, pluris more surplus, plural
Plico, plicatum fold reply, implicate
Pono, positum place opponent, deposit
Porto carry report, porter
Potens, potentis powerful impotent, potential
Prendo, prehensum seize comprehend, apprise
*Primus, primatis first primary, primate
Probo, probatum prove improbable, reprobate
*Pugno fight impugn, repugnant
Puto think impute, disreputable
*Quaero, quaesitum seek require, inquest, exquisite
*Rapio, raptum seize enraptured, surreptitious
*Rego, rectum rule, lead region, erect
*Rideo, risum laugh deride, risible
Rogo, rogatum ask prorogue, abrogate
Rumpo, ruptum break disrupt, eruption
Salio, saltum leap salient, insult
*Sanguis blood sang froid, ensanguined
Scio, scitum know prescience, plebiscite
Scribo, scriptum write prescribe, manuscript, escritoire
Seco, sectum cut secant, dissect
Sedeo, sessum sit supersede, obsession
Sentio, sensum feel presentiment, consensus
Sequor, secutus follow sequence, persecute, ensue
Signum sign insignia, designate
*Solus alone solitude, desolate
Solvo, solutum loosen solvent, dissolute
*Somnus sleep somnambulist, insomnia
*Sono sound consonant, resonance
*Sors, sortis lot sort, assortment
Specio, spectum look despicable, suspect
Spiro, spiratum breathe perspire, conspiracy
*Spondeo, sponsum promise respond, espouse
Sto, steti, statum stand constant, establish
Sisto, stiti, statum cause to stand consistent, superstition
Stringo, strictum bind stringent, restrict
Struo, structum build construe, destruction
Tango, tactum touch intangible, tact
Tempus, temporis time temporize, contemporary
Tendo, tensum stretch distend, intense
Teneo, tentuin hold tenure, detention
*Tendo try tentative, attempt
Terminus end, boundary terminal, exterminate
Terra earth territory, inter
Torqueo, tortum twist distort, tortuous
Traho, tractum draw extract, subtraction
Tumeo, tumidum swell tumor, contumacy
Turba tumult, crowd turbulent, disturb
*Unus one unify, triune, onion
*Urbs city urbane, suburban
Vado, vasum go pervade, invasion
Valeo, validum be strong prevail, invalid
Venio, ventum come intervene, adventure
Verto, versum turn divert, adverse
*Verus true verdict, veracity
*Via way obviate, impervious, trivial
Video, visum see provide, revise
Vinco, victum conquer province, convict
Vir man triumvir, virtue
Vivo, victum live vivacious, vivisect
Voco, vocatum call revoke, avocation
*Volo wish malevolent, voluntary
Volvo, volutum turn revolver, evolution
Vox voice equivocal, vociferate

<Latin Prefixes>

Prefix Meaning English embodiments

*A, ab from, away avert, abnegation, abstract
*Ad to adduce, adjacent, affect, accede
*Ante before antediluvian, anteroom
*Bi two biped, bicycle
*Circum around circumambient, circumference
*Cum, com, with, together combine, consort, coadjutor
con, co
*Contra against contradict, contrast
*De from, negative deplete, decry, demerit, declaim
down, intensive
*Di, dis asunder, away from, divert, disbelief
negative
*E, ex from, out of evict, excavate
*Extra beyond extraordinary, extravagant
*In in, into, not innate, instil, insignificant
*Inter among, between intercollegiate, interchange
*Intro, into, within introduce, intramural
intra
*Non negative nonage, nondescript
*Ob against, before
(facing), toward obloquy, obstacle, offer
*Per through, extremely persecute, perfervid, pursue,
pilgrim, pellucid
*Post after postpone, postscript
*Pre before prepay, preoccupy
*Pro before proceed, proffer
*Re back, again return, resound
*Retro back, backward retroactive, retrospective
*Se apart, aside seclude, secession
*Semi half semiannual, semicivilized
*Sub under, less than, subscribe, suffer, subnormal,
inferior subcommittee
*Super above, extremely superfluous, supercritical, soprano
*Trans across, through transfer, transparent
*Ultra beyond, extremely ultramundane, ultraconservative

<Greek Ancestors of English Words>
(Scientific terms in English are largely derived from the Greek)

Greek word Meaning English representatives

*Aner, andros, man, stamen androgynous, philander,
anthropos philanthropy
*Archos chief, primitive archaic, architect
*Astron star asterisk, disaster
Autos self autograph, automatic, authentic
*Barvs heavy baritone, barites
*Biblos book Bible, bibliomania
*Bios life biology, autobiography, amphibious
*Cheir hand chiropody, chirurgical, surgeon
*Chilioi a thousand kilogram, kilowatt
*Chroma color chromo, achromatic
Chronos time chronic, anachronism
*Cosmos world, order cosmopolitan, microcosm
*Crypto hide cryptogam, cryptology
*Cyclos wheel, circle encyclopedia, cyclone
*Deca ten decasyllable, decalogue
*Demos people democracy, epidemic
*Derma skin epidermis, taxidermist
*Dis, di twice, doubly dichromatic, digraph
*Didonai, dosis give dose, apodosis, anecdote
*Dynamis power dynamite, dynasty
*Eidos form, thing seen idol, kaleidoscope, anthropoid
*Ethnos race, nation ethnic, ethnology
Eu well euphemism, eulogy
*Gamos marriage cryptogam, bigamy
*Ge earth geography, geometry
Genos family, race gentle, engender
Gramma writing monogram, grammar
Grapho write telegraph, lithograph
*Haima blood hematite, hemorrhage, anemia
*Heteros other heterodox, heterogeneous
*Homos same homonym, homeopathy
*Hydor water hydraulics, hydrophobia, hydrant
*Isos equal isosceles, isotherm
*Lithos stone monolith, chrysolite
Logos word, study theology, dialogue
Metron measure barometer, diameter
*Micros small microscope, microbe
Monos one, alone monoplane, monotone
*Morphe form metamorphosis, amorphous
*Neos new, young neolithic, neophyte
*Neuron nerve neuralgia, neurotic
Nomos law, science, astronomy, gastronomy, economy
management
*Onoma name anonymous, patronymic
*Opsis view, sight synopsis, thanatopsis, optician
*Orthos right orthopedic, orthodox
*Osteon bone osteopathy, periosteum
*Pais, paidos child paideutics, pedagogue,
encyclopedia
Pas, pan all diapason, panacea, pantheism
Pathos suffering allopathy, pathology
Petros rock petroleum, saltpeter
*Phaino show, be visible diaphanous, phenomenon,
epiphany, fantastic
Philos loving bibliophile, Philadelphia
*Phobos fear hydrophobia, Anglophobe
Phone sound telephone, symphony
*Phos light phosphorous, photograph
*Physis nature physiognomy, physiology
*Plasma form cataplasm, protoplasm
*Pneuma air, breath pneumatic, pneumonia
Polis city policy, metropolitan
*Polys many polyandry, polychrome,
polysyllable
Pous, pados foot octopus, chiropodist
*Protos first protoplasm, prototype
*Pseudes false pseudonym, pseudo-classic
*Psyche breath, soul, psychology, psychopathy
mind
*Pyr fire pyrography, pyrotechnics
*Scopos watcher scope, microscope
*Sophia wisdom philosophy, sophomore
*Techne art technicality, architect
*Tele far, far off telepathy, telescope
{*Temno cut }
{*Tomos that which is } epitome, anatomy, tome
{ cut off }
*Theos god theosophy, pantheism
*Therme heat isotherm, thermodynamics
{Tithenai place } epithet, hypothesis,
{Thesis a placing, } anathema
{ arrangement }
*Treis three trichord, trigonometry
*Zoon animal zoology, protozoa, zodiac

<Greek Prefixes>

Prefix Meaning English embodiments