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