Here's what rhymes with papain.
pain chain attain pane pertain bane tain deign urbane main brain gain obtain plain plane rain reign train ln vain vein cane drain stain lane sane terrain detain fain lain rein mane ordain twain vane wane feign germane appertain arraign thane wain contain campaign domain grain strain retain sustain ascertain entertain slain champagne disdain abstain crane mundane arcane butane certaine inane moraine skein sprain swain murrain reattain maintain remain complain insane cocaine profane regain aeroplane hurricane overlain romaine urethane retrain chicane preordain explain refrain humane restrain constrain sugarcane cellophane halothane humaine monoplane legerdemain windowpane hydroplane ingrain coxswain wholegrain demimondaine foreordain inhumane polyurethane reexplain Words that almost rhyme with papain
tame dame same came name game blame fame shame lame maim became claim frame flame acclaim aflame defame aspartame ballgame overcame rename declaim forename proclaim reclaim inflame disclaim quitclaim exclaim filename selfsame counterclaim