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