Here's what rhymes with polyurethanc.
thank sank shank hanc hank bank rank tank flank frank shrank franc dank lank spank stank yank swank blank drank crank plank prank clank riverbank outrank charabanc embank databank antitank pointblank Words that almost rhyme with polyurethanc
sac sack hack fac shack back attack lack task mask pack stack flask nach rack slack jack tack aback cask knack lac masque smack snack bask flak mac mak tak talc whack wrack yak basque flack mack wack yack black track crack plaque almanac quack shellac unpack clack unmask claque repack highjack elegiac zodiac ipecac anorak gunnysack razorback thumbtack rickrack mudpack skyjack cardiac paperback maniac quarterback hardtack haversack lumberjack amnesiac crackerjack pickaback demoniac piggyback applejack steeplejack counterattack stickleback insomniac nymphomaniac megalomaniac