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aeido / αειδω (to sing)
comedy, melody, ode, parody, prosody, psalmody, rhapsody, tragedy
ago / αγω (to lead, bring)
demagogue, pedagogue, pedant, pedantic, stratagem, strategic, synagogue
agon / αγων (contest, struggle)
agony, antagonist, antagonize
algos / αλγος (pain)
analgesic, neuralgia, nostalgia
allos / αλλος (another)
allegory, parallel, parallelogram
angelos / (messenger)
angel, evangelical, evangelist
anthropos / ανθρωπος (man)
anthropoid, anthropologist, anthropology, misanthrope, philanthropist
archo / αρχω (to lead, rule, be the first, begin)
anarchy, archaeology, archaic, archangel, archbishop, archipelago, architecture, architrave, archive, archon, hierarchy, monarch, oligarch, patriarch
aster / αστηρ (star)
asteroid, astrolabe, astrology, astronomy, disaster
autos / αυτος (self)
authentic, auto, autobiography, autocracy, autograph, automatic, automobile, autonomy
baino / βαινω (to walk, step)
acrobat, basal, base, baseboard, basement, baseball, diabetes
ballo / βαλλω (throw)
devil, diabolic, emblem, hyperbole, metabolism, parable, parabola, parlance, parley, parliament, parlor, parole, problem, symbol
biblos / βιβλος (book)
Bible, bibliography, bibliophile, bibliophobe
bios / βιος (life)
amphibian, autobiography, biography, biology, biomass, microbe
gamos / γαμος (wedding, marriage)
bigamy, polygamy, monogamous
genos / γενος (race, offspring, kind)
heterogeneous, homogeneous, hydrogen, nitrogen, oxygen
ge / γη (earth)
apogee, geography, geology, geometry, geocentric, geomorphic
gignosko / γιγνωσκω (to come to know, recognize)
diagnose, physiognomy, prognostic
grapho / γραφω (to draw, write, describe)
autograph, bibliography, biography, diagram, engraft, epigram, geography, glamorous, graft, grammar, gramophone, graph, kilogram, orthography, paragraph, photograph, telegram
demos / δημος (the people)
demagogue, democracy, epidemic
didomi / διδωμι (to give)
anecdote, antidote, dose, apodosis, overdose, Pandora
dokeo / δοκεω (to think, have an opinion)
dogma, doxology, heterodox, orthodox, paradox
heteros / ἑτερος (the other, different)
heterodox, heterogeneous
ergon / εργον (work, action)
argon, energy, liturgy, surgeon, synergy, ergonomics
echo / εχω (to have, hold)
epoch, eunuch, hectic, scheme, sketch
zao / ζαω (live)
zodiac, zoo
theomai / θεαομαι (to behold)
amphitheater, theorem, theory
theos / θεος (god)
apotheosis, atheist, enthusiasm, pantheon, theology
hippos / ἱππος (horse)
hippodrome, hippopotamus
histemi / ἱστημι (to stand, to make to stand)
apostasy, ecstasy, rheostat, stadium, static
idein / ιδειν (to see)
idea, ideal, idealism, ideology, kaleidoscope
kaio / καιω (to kindle, burn)
calm, caustic, cauterize, holocaust, ink
kosmos / κοσμος (order, universe, ornament)
cosmetic, cosmic, cosmogony, cosmos, cosmopolitan
krateo / κρατεω (to rule, control)
aristocracy, autocrat, bureaucracy, democracy, plutocracy
krypto / κρυπτω (to hide)
apocryphal, crypt, grotesque, grotto
lambano / λαμβανω (to take, seize, assume)
dilemma, epilepsy, narcolepsy, syllable
lego / λεγω (to pick, gather, speak)
anthology, catalogue, dialect, eclogue, lexicon
logos / λογος (word, speech, reasoning)
analogy, anthropology, apology, archaeology, dialogue, logic, genealogy, monologue, syllogism
micros / μικρος (little, small)
microbe, microcosm, microscope
misos / μισος (hatred)
misanthrope, misogamy, misology, misoneism
monos / μονος (alone)
minister, monarch, monastery, monk, monocle, monogram, monolith, monopoly, monotone, monoxide, monogamous
nomos / νομος (custom, law, principle)
astronomy, autonomy, binominal, economy
oikos / (house, household)
diocese, economy, parish, parochial
hodos / ὁδος (road, way)
electrode, episode, exodus, method, period, synod
homos / ὁμος (one and the same, like)
anomalous, homily, homogeneous
οnoma / ονομα (name)
anonymous, antonym, synonym
oxys / οξυς (sharp, keen)
dioxide, oxidize, oxygen, peroxide, oxymoron
orthos / ορθος (straight, right, correct)
orthodox, orthography
pais / παις (child)
encyclopedia, pedagogue, pedant, pedantry, pediatrician, encyclopedia
pas / πας (every, entire, all)
panacea, pancreas, panegyric, panoply, panorama, pantheon, pantomime, panhellenism
pathos / παθος (feeling)
antipathy, apathy, pathetic, pathos, sympathy
petra / πετρα (rock, stone)
parsley, petrify, petroleum
phagein / (to eat)
esophagus, sarcophagus
sarx / σαρξ (flesh)
sarcasm, sarcophagus
skopeo / σκοπεω (behold, examine, inspect, consider)
bishop, Episcopal, horoscope, microscope, sceptic
sophos / σοφος (wise)
philosophy, sophist, sophisticated, sophomore
strepho / στρεφω (turn about, twist)
apostrophe, catastrophe, strap, strophe
teino / τεινω (stretch out, strain)
attune, hypotenuse, intonation, monotony, tendon, tetanus, tune
temno / τεμνω (cut, divide)
anatomy, appendectomy, atom, epitome, tome
theomai / (to behold)
amphitheater, theorem, theory
tithemi / τιθημι (to put, place)
anathema, antithesis, apothecary, epithet, hypothesis, synthetic, theme, thesis, synthesis
hydor / ὑδωρ (water)
carbohydrate, dropsy, formaldehyde, hydra, hydrangea, hydrant, hyrdraulic, hydrochloric, hydrogen
cheir / χειρ (hand)
surgeon, surgery
chronos / χρονος (time)
chronic, chronicle, chronology, crony, synchronize