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