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