Operate rhymes with:
cooperate, aspirate, cooperate, evaporate, exasperate, incorporate, recuperate, reincorporate, separate, accelerate, adulterate, agglomerate, ameliorate, aspirate, cogenerate, collaborate, commemorate, commiserate, cooperate, corroborate, decelerate, decorate, deteriorate, enumerate, evaporate, eviscerate, exaggerate, exasperate, exhilarate, exonerate, federate, generate, incarcerate, incinerate, incorporate, lacerate, liberate, obliterate, perforate, proliferate, recuperate, redecorate, refrigerate, regenerate, reincorporate, reinvigorate, reiterate, saturate, separate, tolerate, venerate
Operate sounds like:
obert, offered, offord, operated, operetta, overate, overdid, overdo, overdue, overeat, overhead, overheard, overheat, overheated, overrate, overrated, override, overrode, overt, overwrite, overwrote