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