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