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