Here's what rhymes with morpheme.
them hem femme heme stem gem mem rem hmm pm rpm eadem blaspheme condemn ppm diadem Words that almost rhyme with morpheme
then hen sen fn fen feng sheng when men ten den pen ben ken yen pn wen wenn chen denn jen ren wren again againe glen amen cayenne lawmen oilmen middlemen penmen anchormen pitchmen weathermen conmen councilmen comedienne signalmen handymen minutemen businessmen patrolmen tragedienne equestrienne helm realm phlegm whelm overwhelm apothegm underwhelm