Here's what rhymes with cupative.
dative native creative qualitative imitative iterative oxidative radiative connotative annotative cooperative authoritative innovative collaborative vegetative educative meditative dissipative regulative copulative nonnative cogitative emulative legislative appreciative associative deliberative evaporative denotative quantitative evaluative integrative dissociative accumulative procreative stimulative interpretative manipulative rehabilitative unappreciative administrative investigative nonadministrative Words that almost rhyme with cupative
cages sages rages mutatis phages wadis wadges engages bellyaches macrophages greengages reengages disengages abrasive plaintive pervasive evasive invasive persuasive dissuasive unpersuasive nonabrasive noninvasive