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