| Greek Root | Meaning | English Words | 
| aer | air, atmosphere | aeronautics, aerosol | 
| anti | opposite, against | antisocial, antithesis | 
| arche/archaeo | primitive, ancient, origin | archaic, archaeology | 
| auto | self | autobiography, autoimmune | 
| biblio | books, of books | bibliography, bibliophile | 
| bio | life | autobiography, biology | 
| chron | time | chronology, chronological | 
| cosm/cosmo | world | microcosm, cosmic | 
| dem | people | demographics, democracy | 
| derma | skin | dermatologist, hypodermic | 
| ethn/ethno | nation, race | ethnicity, ethos | 
| geo | earth | geography, geology | 
| gen | family, race | genealogy, genetic | 
| gram | writing | grammar, grammatical | 
| hemo | blood | hemophiliac, hemorrhage | 
| hiero | sacred, holy | hieroglyphics, hierarchy | 
| hydr/hydra/hydro | water | hydrate, hydraulic | 
| ideo | idea | ideology, ideologue | 
| log/logy | study, speech | logic, dialogue | 
| meter/metr | measure | diameter, thermometer | 
| micro | small | microscope, microcosm | 
| ono/onym | name | anonymous, onomatopoeia | 
| phil | loving | philanthropic, philanthropy | 
| phob | fear | phobia, arachnophobia | 
| phon | sound | phonetic, telephone | 
| photo/phos | light | photograph, phosphorous | 
| pneu | air, breath | pneumonia, pneumatic | 
| polis | city | metropolis, cosmopolitan | 
| psyche | mind, spirit | psychology, psychic | 
| pyr | fire | pyromaniac, pyrogen | 
| techno | Art, skill | architect, technique | 
| the/theo | god | theology, apotheosize | 
| Latin Root | Meaning | English Words | 
| acer/acid/acri | bitter, sour | acerbic, acidic | 
| agri | field, country | agriculture, agribusiness | 
| alb | white | albino, alabaster | 
| amic | friendly | amicable, inimical | 
| ante | before | antechamber, antecedent | 
| aud | hear, sound | audible, audiology | 
| bon | good | bonanza, bonus | 
| ced/cess | go, yield | recession, recede | 
| femin | woman | feminine, feminism | 
| flect/flex | bend | reflect, flexible | 
| foli | leaf | foliage, defoliant | 
| fract | to break | fracture, fractal | 
| lat | broad, wide | latitude, lateral | 
| lingu | language | bilingual, linguistics | 
| longus | long | longevity, longitude | 
| magn | great, large | magnificent, magnitude | 
| mar | sea | maritime, marine | 
| mir | amazement, wonder | miraculous, mirage | 
| mit/miss | send, cast | remit, dismiss | 
| mut | to change | mutate, mutation | 
| naut | sailor | nautical, nautilus | 
| noc/nox | harmful | noxious, inoculate | 
| nomin | to name | name, nominate | 
| not | note, paper | notable, noted | 
| nov | new | novice, novelty | 
| pend | hang | pending, pendulum | 
| port | to carry, to bear | portal, transport | 
| pel/puls | drive, push | dispel, repulse | 
| port | carry | transport, portable | 
| rupt | to break | rupture, interrupt | 
| sed | Sit | reside, sediment | 
| sol | comfort, soothe | consolation, solace | 
| tact | to touch | contact, tactile |