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