vagary, violent, vain, variant, various.
Ingenious, intolerable, insufferable, idyllic, ignominious, impeccable, impervious, implacable, inane, inept, incoherent, indigenous, infamous, insipid, intelligible, intrinsic, ironic, iridescent,...
icy, insistent, innate, injurious, injective, inspector.
vivid
There are many: intuitive intelligentintellectualirresponsibleincompetentirregularicyinconsistentinappropriateinspirationalinspiringillegalillegitimateetc.
Vacate (-ed, -ing, -s), vacation, vacuous, vacuum (-ed, -ing, -s), vagus (nerve), vain, vale, valor, value (-able, -ed, -s), van, vane, vanity, vapid, variable, varied, vary, veal, vegetable,...