| borealis | north |  | bore- | borealis “northern” from Βορέας (Boréas) “the north wind” | borealis |
| bracchium | arm |  | brachi-, brachio- | bracchium | brachiferous, brachial artery, brachiocubital |
| calx | calcium ,stone |  | calc- | from Latin calx (genitive calcis) “lime”, from Greek χάλιξ (khálix) “pebble”, “limestone” | calcite, calcitrant, calcium, calculate, calculus, chalicothere, chalk, recalcitrant |
| chorda | cord |  | chord-[72] | chorda “rope” from χορδή (khordḗ) | chordata, cord, hexachord, monochord, polychord, tetrachord |
| déka | ten |  | dec-[104] | δέκα (déka) “ten”, δεκάς, δεκάδος (dekás, dekádos), δεκάκις (dekákis) “ten times”, δεκαπλάσιος (dekaplásios) “ten-fold” decem, “ten” decies, “ten times” decumo, “tenfold” | decad, decade, decagon, decagram, decahedron, Decalogue, decamer, decamerous, decameter, decapod, decathlon |
| ego, ἐγώ (egṓ) | self, I (first person) |  | ego-[129] | ego, ἐγώ (egṓ) | egocentric, egocentrism, egoism, egoistic, egomania, egomaniac |
| gamba | leg |  | gamb- | gamba | gam, gambit, gambol, gammon |
| garrire | chatter |  | gar- (GAR)[162] | garrire | gargantuan, gargle, gargoyle, garrulous, jargon |
| gelum | icy cold |  | gel- | gelum | congeal, congelation, gel, gelati, gelatin, gelatinous, gelation, gelato, gelée, gelid, gelifluction, gelignite, jellification, jelly |
| gerere | bear, carry |  | ger-, gest- (GES)[171] | gerere, gestus | agger, congest, digest, gerundive, gestation, register, suggest, vicegerent |
| germen | sprout |  | germ- | germen, germinis | germ, German, germane, germicide, germinal, germinate, germination, nongermane, regerminate |
| gignere | beget |  | gen- (GEN)[168] | gignere, genitus, genus (genitive generis), see also generare | congenial, engender, gender, generate, generation, genial, genius, genital, genitive, genteel, gentle, genuine, genus, indigenous, ingenious, ingenuous, primogenitor, progeny |
| glaber | hairless |  | glabr- | glaber | glabella, glabellar, glabrate, glabrescent, glabrous |
| glacies | ice |  | glaci- | glacies | glacé, glacial, glaciation, glacier, glacious, glacis, glance |
| gladius | sword |  | gladi- | gladius | gladiator, gladiolus |
| globus | sphere |  | glob- | globus | global, globate, globe, globose, globosity, globular, globule, globulin, inglobate |
| gloria | glory |  | glori- | gloria | gloriation, glorification, glorify, gloriole, glorious, glory, inglorious, vainglorious, vainglory |
| gluten | glue |  | glutin- | gluten, glutinis | agglutinant, agglutinate, agglutination, agglutinative, glue, glutelin, gluten, glutinosity, glutinous, nonagglutinative |
| gnoscere | know |  | gnosc-, -gnit- | gnoscere | acquaint, acquaintance, agnition, agnize, cognition, cognitional, cognitive, cognitivity, cognizable, cognizance, cognizant, cognize, cognoscence, cognoscenti, cognoscible, cognovit, connoisseur, ennoble, ennoblement, ignoble, ignorant, ignoscible, incognito, nobiliary, nobilitate, nobilitation, nobility, noble, note, notice, noticeable, notion, notional, notionality, notoriety, notorious, precognition, quaint, reacquaint, recognition, recognize, reconnaissance, reconnoiter, reconnoitre |
| gradi | walk, step, go |  | grad-, gred-, gress- (GRAD)[185] | gradi, gressus “to step”, from gradus “step” | aggradation, aggression, antegrade, anterograde, centigrade, degrade, degree, egress, gradation, grade, gradient, gradine, gradual, graduality, graduate, graduation, gree, ingress, multigrade, nongraduate, postgraduate, progradation, prograde, progress, regress, retrogradation, retrograde, saltigrade, tardigrade, transgress |
| grandis | grand |  | grand- | grandis | aggrandisement, grandee, grandeur, grandific, grandiloquent, grandiloquous, grandiose, grandiosity, grandioso, grandity |
| gravis | heavy |  | grav- | gravis | aggravate, aggravation, aggravative, aggravator, aggrieve, aggrievement, degravation, gravamen, grave, gravid, gravida, gravidity, gravitas, gravitate, gravitation, gravitational, gravity, grief, grieve, grievance, grievant, grievous, ingravescence, ingravescent, multigravida, multigravidity, nongravitational, nulligravida, primigravida, reaggravate, supergravity |
| grex | flock, herd |  | greg- | grex, gregis | aggregate, aggregation, aggregator, congregant, congregate, congregation, congregational, desegregate, desegregation, disaggregate, disgregate, disgregation, egregious, gregarian, gregarine, gregarious, intercongregational, segregate, segregation |
| grānum | grain |  | gran- | grānum | degranulation, engrain, filigree, garner, garnet, grain, granary, grange, granger, granite, granivore, granivorous, granivory, granola, granular, granularity, granulate, granulation, granule, grenade, grogram, grosgrain, ingrain, multigrain, pomegranate |
| grātus | thank, please |  | grat- | grātus, see also gratia | aggrace, agree, agreeable, agreeance, agreement, congratulant, congratulate, congratulatory, congree, disagree, disagreeable, disagreement, disgrace, grace, graciosity, gracioso, gracious, gratification, gratify, gratis, gratitude, gratuitous, gratuity, gratulant, gratulate, gratulation, gratulatory, grazioso, gree, ingrate, ingratiate, ingratiation, ingratitude, maugre, noncongratulatory, nongratuitous |
| gubernare | govern, pilot |  | gubern- | gubernare | gubernatorial |
| gustus | taste |  | gust- | gustus | disgust, gustatory, gusto, gustoso |
| gutta | drop |  | gutt- | gutta | gout, gutta, guttate, guttifer, guttiform |
| guttur | throat |  | guttur- | guttur | goitre, guttural |
| karkínos | cancer (disease) |  | carcin- | Latin from Greek καρκίνος (karkínos) “crab” | carcinogenic, carcinoma |
