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