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