Deprecate rhymes with:
reciprocate, extricate, fabricate, reciprocate, abdicate, aguacate, allocate, aluminosilicate, authenticate, communicate, complicate, dedicate, domesticate, educate, equivocate, eradicate, excommunicate, explicate, extricate, fabricate, indicate, intoxicate, misallocate, miscommunicate, pontificate, predicate, prognosticate, reciprocate, rededicate, reeducate, replicate, sophisticate, suffocate, unallocate, uncomplicate
Deprecate sounds like:
deforest, deforrest, defrost, deprecated, depreciate, depreciated, depressed, depriest, diffract, diverged, diversity, divorced, dupriest