Here's what rhymes with morphophonemes.
phonemes Words that almost rhyme with morphophonemes
phoneys ponies coneys hoagies cronies baronies toadies dogies roadies cozies homeys moseys trophies snowfields somebodies trollies macaronies toasties ceremonies neuroses anchovies cosmogonies jalopies homebodies testimonies goldfields prognoses patrimonies bluenoses diagnoses hypertrophies physiognomies misdiagnoses