1. Common Latin and Greek Roots aquawaterGreekaquarium, aqueduct, aquaculture, aquamarine, aquaplane, aquatic audhearingLatinaudio, audition, audiovisual, auditorium, audiotape, inaudible autoselfGreekautograph, autobiography, automobile, autocrat, autonomy astrostarGreekastronomy, astrophysics, astrology, astronaut, astronomer, asterisk bibliobookGreekBible, bibliography, bibliophobia, bibliophile, biblioklept biolifeGreekbiography, biology,autobiography, bionic, biotic, antibiotic, biome, bioshere, biometrics chronotimeGreeksynchronize, chronology,chronic, chronicle, anachronism corpbodyLatincorpse, corporation, corps,incorporate, corporeal, corpulence demothe peopleGreekdemocracy, demography,epidemic, demotic, endemic, pandemic dic, dictspeak, tellLatindictate, dictation, diction, dictator, verdict, predict, contradict, benediction, jurisdiction, predict, indict, edict dormsleepLatindormant, dormitory, dormer, dormouse, dormition, dormitive geoearthGreekgeology, geologist, geometry, geography, geographer, geopolitical, geothermal, geocentric

2. Common Latin and Greek Roots graphto write, to drawGreekautograph, biography, photograph, telegraph, lithograph hydrowaterGreekhydroplane, dehydrate, hydroelectric, hydrogen, hydrophone jectthrowLatinreject, deject, project, inject, injection, projection logos, logystudyGreekgeology, astrology, biology, numerology, zoology, technology, psychology, anthropology, mythology lunamoonLatinlunar, lunacy, lunatic, interlunar metermeasureGreekmeter, thermometer, diameter, geometry, optometry, barometer, centimeter, symmetry, voltammeter megagreat, large, bigGreekmegaphone,megalith, megalomania, megatons, megalopolis minsmall, littleLatinminimal, minimize, minimum, mini, miniature, minuscule, minute, minority mit, missendLatinmission, transmit, transmission, remit, missile,submission, permit, emit, emissary pathfeeling, suffering Greekpathetic, pathology, apathy, antipathy, sympathy, telepathy, empathy, sociopath pedfootLatinpedestrian, pedal, peddle, peddler, pedicure, pedometer philialove, friendshipGreekphilosopher, Philadelphia, philanthropist, philharmonic, Philip

3. Common Latin and Greek Roots phonosoundGreekphonograph, microphone, symphony, telephone, phonogram, megaphone, phony, euphony, xylophone, phony, photolightGreekphotograph, photosynthesis, telephoto, photometer, photophilia portcarryLatinport, transport, transportation, portable, portage, report spectseeLatinrespect, inspection, inspector, spectator, spectacles,prospect scopelook atGreekmicroscope, telescope, periscope, kaleidoscope, episcopal solsunLatinsolar, solar system, solstice, solarium, parasol structbuild, form Latininstruct, instruction, construction, reconstruction, destruct, destruction, infrastructure, construe, instrument, instrumental teledistantGreektelephone, television,telegraph, telephoto, telescope, telepathy, telethon, telegenic terralandLatinterritory, terrestrial, terrace, terrarium, extraterrestrial, Mediterranean Sea, terra cotta, subterranean