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