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