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