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