| vacare | empty |  | vac- | vacare | evacuate, vacancy, vacant, vacate, vacation, vacuous, vacuum |
| vacca | cow |  | vacc- | vacca | vaccary, vaccination, vaccine |
| vacillare | waver |  | vacil- | vacillare “sway, be untrustworthy” | vacillate, vacillation |
| vadere | go |  | vad-, vas- | vadere | evade, pervasive |
| vagere | wander |  | vag- | vagus, vagare | vagabond, vague |
| valere | strength, worth |  | val- | valere | ambivalence, avail, equivalent, evaluate, prevail, valence, valiant, valid, valor, value |
| vanus | empty, vain, idle | | van- | vanus “empty”, also vanescere “vanish” | evanescent, vain, vanish, vanity |
| vapor | steam |  | vap- | vapor | evaporate, evaporation, evaporative, evaporator, evaporite, nonevaporative, vapid, vapidity, vapor, vaporescence, vaporescent, vaporific, vaporous |
| variare | vary |  | vari- | variare | bivariate, covariate, covariation, intervarietal, invariable, invariance, invariant, variable, variance, variant, variate, variation, variegate, varietal, variety, variola, variolation, variorum, various, vary |
| varicare | straddle |  | varic- | varicare “to straddle”, from varus “bowlegged” | prevaricate |
| vehere | carry |  | veh-, vect- | vehere “to carry”, vectus | invective, inveigh, vector, vehement, vehicle |
| vellere | pull |  | vell-, vuls- | vellere, vulsus | convulsion |
| velox | quick |  | veloc- | velox, velocis | velocity |
| velum | veil |  | vel- | velum | revelation, velate |
| venari | hunt |  | ven- | venari | venison |
| vena | poison |  | ven- | vena | antivenomous, veneniferous, venom |
| vena | vein |  | ven- | vena | intravenous, venosity, venule |
| vendere | sell |  | vend- | vendere | vend, vendor |
| venire | come |  | ven-, vent- | venire | advent, adventure, avenue, circumvent, contravene, convene, convenient, convention, event, intervene, intervention, invent, prevent, revenue, souvenir, supervene, venue, venture |
| venter | belly |  | ventr- | venter, ventris | ventral |
| ventus | wind |  | vent- | ventus | ventilation, ventilator |
| venus | respectful |  | vener- | venus, veneris | venerable, veneration, venereal |
| verber | whip |  | verber- | verber | reverberation |
| verbum | word |  | verb- | verbum | verbal, verbatim, verbosity |
| vermis | worm |  | verm- | vermis | vermiform, vermin |
| versus | turn |  | vers-, vert- | versus, past participle of vertere | adverse, adversity, advertise, anniversary, avert, controversy, controvert, conversant, conversation, converse, convert, diversify, divert, extrovert, introvert, inverse, invert, perverse, pervert, reverse, revert, subvert, tergiversate, transverse, universe, versatile, verse, version, versus, vertebra, vertex, vertical, vertigo |
| verus | TRUE |  | ver- | verus | aver, veracious, verdict, verify, verisimilar, verisimilitude, verity, very |
| ver | spring |  | vern- | ver, vernus | vernal |
| vesica | bladder |  | vesic- | vesica | vesical |
| vespera | evening, western |  | vesper- | vespera | vesperal |
| vestigium | track |  | vestig- | vestigium | investigate, vestigial |
| vestire | clothing, garment |  | vest- | vestire “to clothe”, related to vestis “garment” | divest, invest, investiture, transvestite, travesty, vest, vestment |
| vetare | forbid |  | vet- | vetare | veto |
| vetus | old |  | veter- | vetus, veteris | inveterate, veteran |
| via | way |  | vi- | via | deviate, obviate, obvious, via |
| viceni | twenty each |  | vicen-, vigen- | viceni | vicenary |
| vicesimus | twentieth |  | vicesim-, vigesim- | vicesimus | vicesimary, vicesimation, vigesimal |
| vicis | change |  | vic- | vicis | vicar, vicarious, vice versa, vicissitude |
| videre | see |  | vid-, vis- | videre, visus | advice, advisable, advise, advisement, advisor, advisory, clairvoyance, clairvoyant, counterview, enviable, envious, envisage, envisagement, envision, envy, evidence, evident, evidential, evidentiality, evidentiary, improvidence, improvident, improvisation, improvisational, improvise, imprudence, imprudent, inadvisable, inevident, interview, interviewee, invidious, invisibility, invisible, nonevidentiary, nonsupervisory, nonvisual, preview, previse, provide, providence, provident, provision, provisional, provisionality, proviso, provisory, prudence, prudent, prudential, purvey, purveyance, purveyor, purview, review, reviewal, revisal, revise, revision, revisionary, revisit, supervise, supervision, supervisor, supervisory, survey, surveyor, surview, survise, videlicet, video, view, vis-à-vis, visa, visage, visibility, visible, vision, visionary, visit, visitation, visor, vista, visual, visuality, voilà, voyeur |
| vigil | watchful |  | vigil- | vigil, also vigilare | invigilate, reveille, surveillance, vigil, vigilance, vigilant, vigilante |
| vilis | cheap |  | vil- | vilis | revile, vile, vilify |
| villa | country house |  | vill- | villa | villa, village, villain |
| villus | shaggy hair |  | vill- | villus | intervillous, velour, velvet, villiform, villose, villosity, villous, villus |
| vincere | conquer |  | vinc-, vict- | vincere (past participle victus) | convict, conviction, convince, evict, evince, invincible, province, vanquish, vanquishment, victor, victorious, victory |
| vinum | wine |  | vin- | vinum | vigneron, vignette, vinaceous, vinaigrette, vine, vineal, vinegar, viniculture, vinosity, vinous |
| virere | green |  | vir- | virere | verdure, virid, viridescent, viridian, viridity |
| virga | rod, twig |  | virg- | virga | virga, virgate, virgula, virgularian, virgulate, virgule |
| virgō | maiden |  | virgin- | virgō, virginis | virgin, virginal, virginity, Virgoan |
| vir | man |  | vir- | vir | decemvir, decemvirate, duumvirate, quadrumvirate, septemvir, septemvirate, triumvir, triumvirate, vigintivirate, virago, virile, virilescence, virility, virilocal, virilocality, virtual, virtuality, virtue, virtuosity, virtuoso, virtuous |
| viscum | thick |  | visc- | viscum | viscosity |
| viscus | internal organ |  | viscer- | viscus, visceris | eviscerate, visceral |
| vita | life |  | vit- | vita | vital, vitality, vitamin |
| vitellus | yolk |  | vitell- | vitellus | vitellogenesis |
| vitium | fault |  | viti- | vitium | vice, vitiate, vituperate |
| vitrum | glass |  | vitr- | vitrum | vitreous, vitriol |
| vivere | live |  | viv- | vivere “to live”, related to vita “life” | convivial, revive, survive, viable, victual, vivacious, vivacity, vivid, vivisection |
| vocare | call, voice |  | voc- | vocare (to call), from vox “voice” (genitive vocis) | advocacy, advocate, advocation, advocator, advocatory, advoke, advowson, avocation, avouch, avow, avowal, avowry, convocate, convocation, convocator, convoke, disavow, disavowal, equivocal, equivocate, equivocation, evocable, evocation, evocative, evocator, evoke, invocable, invocate, invocation, invocative, invocator, invoke, prevocational, provocate, provocateur, provocation, provocative, provocator, provoke, reavow, reinvoke, revocable, revocation, revoke, vocabulary, vocal, vocation, vocational, vocative, vociferous, voice, vouch, vouchee, voucher, vouchsafe |
| volare | fly |  | vol- | volare | avolation, circumvolant, circumvolation, nonvolatile, volatile, volatility, volitant, volitation |
| voluntas | will |  | vol- | voluntas “will” from velle “to wish” | benevolence, benevolent, involuntary, malevolence, malevolent, omnibenevolence, velleity, volitient, volition, volitional, volitive, voluntary, Voluntaryism, volunteer, voluptuary, voluptuous |
| volvere | roll |  | volv-, volut- | volvere, volutus | advolution, archivolt, circumvolute, circumvolution, circumvolve, coevolution, coevolutionary, coevolve, convolute, convolution, devolve, evolve, involve, revolve, valve, vault, volte, voluble, volume, voluminous, volva, Volvox, volvulus, voussoir, vulva |
| vomere | discharge |  | vom- | vomere | vomit, vomition, vomitory, vomitus |
| vorare | swallow |  | vor-, vorac- | vorare, vorax | carnivore, carnivorous, devoration, devoré, devour, herbivore, herbivorous, locavore, omnivore, omnivorous, voracious, voracity, voraginous |
| vovere | vow |  | vov-, vot- | vovere, votus | devote, devotee, devotion, devotional, devout, devove, devow, votary, vote, votive, vow |
| vulgus | crowd |  | vulg- | vulgus | divulge, vulgarity, vulgate |
| vulnus | wound |  | vulner- | vulnus, vulneris | vulnerable |
| vulpēs | fox |  | vulp- | vulpēs, vulpis | vulpine |
| vīrus | poison, venom | | vir- | vīrus | retroviral, retrovirus, rotavirus, togavirus, viral, virality, viricidal, viricide, virucidal, virucide, virulence, virulent, virus |
