Here's what rhymes with proposin.
eosin unfrozen Words that almost rhyme with proposin
opposing proposing posing dozing apposing supposing dosing reposing deposing nosing hosing joshing closing imposing composing disposing loathing roving loafing presupposing transposing purposing unwoven noshing clothing exposing decomposing interposing unloving grossing overdosing superposing recomposing unimposing reimposing behoving enclosing diagnosing disclosing predisposing inclosing sclerosing juxtaposing superimposing foreclosing discomposing unclothing engrossing underclothing overexposing underexposing misdiagnosing boatmen tocsin yogin doeskin serotonin melatonin postmen spokesmen calcitonin foreskin goatskin