| ACTIVISE | • ACTIVISE v. to activate, also ACTIVIZE. |
| AVIANISE | • AVIANISE v. to make eg a virus less severe by repeated culture in a chicken embryo stock, also AVIANIZE. |
| AVIARIES | • aviaries n. Plural of aviary. • AVIARY n. a large bird enclosure. |
| CAITIVES | • caitives n. Plural of caitive. • CAITIVE n. (Spenser) a captive, subject, also CAITIFF. |
| CAVITIES | • cavities n. Plural of cavity. • CAVITY n. an unfilled space within a mass. |
| INVASIVE | • invasive adj. Of or pertaining to invasion; offensive. • invasive adj. (Military, also figuratively) That invades a foreign country using military force; also, militarily aggressive. • invasive adj. (By extension). |
| IZVESTIA | • IZVESTIA n. (Russian) news, information, also IZVESTIYA. |
| RIVALISE | • rivalise v. Alternative form of rivalize. • RIVALISE v. to enter into rivalry, also RIVALIZE. |
| RIVIERAS | • rivieras n. Plural of riviera. • RIVIERA n. (Italian) a warm coastal district. |
| VAIRIEST | • VAIRY adj. charged or variegated with vair, squirrel fur, also VAIRE, VERREY, VERRY. |
| VANITIES | • vanities n. Plural of vanity. • VANITY n. inflated pride in oneself. |
| VESTIGIA | • vestigia n. Plural of vestigium. • VESTIGIUM n. (Latin) a trace, a vestige. |
| VICARIES | • vicaries n. Plural of vicary. • VICARY n. a vicarship. |
| VICIATES | • viciates v. Third-person singular simple present indicative form of viciate. • VICIATE v. (obsolete) to impair the quality of, spoil, also VITIATE. |
| VIRELAIS | • virelais n. Plural of virelai. • VIRELAI n. (French) an old French lyric form in two-rhymed stanzas of short lines, also VIRELAY. |
| VIREMIAS | • viremias n. Plural of viremia. • VIREMIA n. (Latin) the presence of viral particles in the blood, also VIRAEMIA. |
| VITALISE | • vitalise v. To give life to something; to animate. • vitalise v. To make more vigorous; to invigorate or stimulate. • VITALISE v. to give life to, also VITALIZE. |
| VITIATES | • vitiates v. Third-person singular simple present indicative form of vitiate. • VITIATE v. to impair the quality of, also VICIATE. |
| VIVARIES | • vivaries n. Plural of vivary. • VIVARY n. a place for raising and keeping live animals, also VIVARIUM. |