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