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