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