hero_--hero, heroic, heroine, heroism.
HET'EROS, _another, unlike_--heterodox, heterodoxy, heterogeneous.
HEX, _six_--hexagon, hexangular.
HI'EROS, _sacred_--hierarchy, hieroglyphics (_glyphein_, to carve).
HIP'POS, _a horse_--hippodrome, hippopotamus, Philip, philippic.
HOL'OS, _all_--holocaust, holograph, catholic, catholicity.
HOM'OS, _like, the same_--homogeneous (_gennaein_, to produce).
HOR'OS, _a boundary_--horizon, aphorism.
HU'MEN, _the god of marriage_--hymeneal.
HUM'NOS, _a song of praise_--hymn, hymnal, hynmology.

ICH'THUS, _a fish_--ichthyology.
ID'EA, _a form or pattern_--idea, ideal.
ID'IOS, _peculiar_--idiom, idiosyncrasy, idiot, idiotic.
IS'OS, _equal_--isothermal.

KAI'EIN, _to burn_--caustic, cauterize, holocaust (_holos_, whole).
KA'KOS, _bad_--cacophony.
KA'LOS, _beautiful_--caligraphy, calotype, kaleidoscope (_skopein_).
KAL'UPTEIN, _to conceal_--apocalypse.
KAN'ON, _a rule_--canon, canonical, canonize.
KAR'DIA, _the heart_--cardiac, pericardium.
KEN'OS, _empty_--cenotaph.
KEPH'ALE, _the head_--acephalous, hydrocephalus (_hydor_).
KER'AS, _a horn_--rhinoceros.
KLE'ROS, _a portion_--clergy, clerical, clerk, clerkship.
KLI'MAX, _a ladder_--climax.
KLI'NEIN, _to bend_--clinical, recline.
KO'MOS, _a merry feast_--comedy, (_ode_), comedian, comic, encomium.
KO'NEIN, _to serve_--deacon, deaconship, diaconal, diaconate.
KO'NOS, Lat. CONUS, _a cone_--cone, conic, conical, coniferous, coniform.
KOP'TEIN, _to cut_--coppice, copse, syncope.
KOS'MOS, _the world_--cosmography, cosmopolitan.
KRI'TES, _a judge_--crisis, criterion, critic, critical, criticism,
hypocrite.
KRUP'TEIN, _to conceal_--crypt, apocrypha.
KRUSTAL'LOS, _ice_--crystal, crystallize.
KUK'LOS, _a circle_--cycle, encyclical, cyclops, cyclades, encyclopedia.
KULIN'DROS, _a roller_--cylinder.

LAM'BANEIN, _to take_--syllable, dissyllable, polysyllable.
LAM'PEIN, _to shine_--lamp.
LA'OS, _the people_--layman, laity.
LATREI'A, _worship_--idolatry, heliolatry.
LITH'OS, _a stone_--litharge, lithograph, aerolite.
LU'EIN, _to loosen_--analysis, paralysis, paralytic, palsy.

MAN'IA, _madness_--mania, maniac.
MAR'TUR, _a witness_--martyr, martyrdom, martyrology.
MEL'AS, _black_--melancholy, Melanesia.
ME'TER, _a mother_--metropolis.
MIK'ROS, _small_--microcosm, microscope, microscopic.
MI'MOS, _an imitator_--mimic, mimicry, pantomime.
MOR'PHE, _shape_--amorphous, metamorphosis.
MU'RIAS, _ten thousand_--myriad.
MU'THOS, _a fable_--my