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