Vacillate: alternate or waver between different opinions or actions; be indecisive. “and made vacillatory attempts to prolong the conversation.” –HM

Vacuity / Vacuous: having or showing a lack of thought or intelligcnce; mindless.
Valorize: give or ascribe value or validity to.
Vapid: offering nothing that is stimulating or challenging.
Venal: showing or motivated by susceptibility to bribery.
Veneration: regard with great respect; revere.
Viaticum: archaic—a supply of provisions or an official allowance of money for a journey. See alt. religion.
Vicissitude: a change of circumstances or fortune, typically one that is unwelcome or unpleasant. (poetic) alternation between opposite or contrasting things. The vicissitude of the seasons.
Vigilance: the action or state of keeping careful watch for possible danger or difficulties.
Voracious: wanting or devouring great quantities of food; having a very eager approach to an activity.

Voluble: adj. speaking or spoken incessantly and fluently.

Voluptuous: or, relating to, or characterized by luxury or sensual pleasure. (of a woman) curvaceous or sexually attractive.