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