Here's what rhymes with penasive.
massive passive impassive Words that almost rhyme with penasive
passeth basses morasses gasses mashes amasses gnashes wrasses lavish lashes dashes brasses caches rashes sashes hashish smashes harasses raffish bashes cashes jazzes razzes flashes clashes crashes surpasses pugnacious slashes thrashes stashes brazes trashes abashes demitasses rapacious overpasses underpasses hourglasses gatecrashes calabashes captive inactive adaptive reactive interactive proactive combative nonactive attractive expansive contrastive overactive radioactive refractive unattractive maladaptive hyperactive retroactive vasoactive psychoactive nonreactive counteractive extractive putrefactive immunoreactive nonradioactive