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