Here's what rhymes with nifn.
then 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 anchormen pitchmen weathermen conmen businessmen middlemen comedienne handymen minutemen councilmen signalmen patrolmen tragedienne equestrienne Words that almost rhyme with nifn
them hem femme heme feng sheng stem gem mem rem hmm pm morpheme eadem diadem condemn ppm rpm blaspheme cairn moderne demesne fluorescein relearn ramequin