Commiserate rhymes with:
eviscerate, eviscerate, incarcerate, lacerate, accelerate, adulterate, agglomerate, ameliorate, aspirate, cogenerate, collaborate, commemorate, cooperate, corroborate, decelerate, decorate, deteriorate, enumerate, evaporate, eviscerate, exaggerate, exasperate, exhilarate, exonerate, federate, generate, incarcerate, incinerate, incorporate, lacerate, liberate, obliterate, operate, perforate, proliferate, recuperate, redecorate, refrigerate, regenerate, reincorporate, reinvigorate, reiterate, saturate, separate, tolerate, venerate
Commiserate sounds like:
censored, censured, commensurate, concert, concerted, concerti, concerto, concord, concorde, concrete, concurred, congruity, conjured, conquered, consecrate, consecrated, consort, consortia