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