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