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