Here's what rhymes with flankerback.
back attack pack jack tack aback tak black lack track stack nach plaque rack sac sack hack fac knack lac shack mac mak unpack whack wrack yak lumberjack mack wack yack crack slack smack snack flak quack clack ipecac claque flack repack crackerjack pickaback highjack mudpack skyjack cardiac paperback elegiac maniac shellac zodiac piggyback anorak razorback thumbtack counterattack almanac quarterback hardtack stickleback amnesiac applejack gunnysack rickrack demoniac haversack steeplejack insomniac megalomaniac nymphomaniac Words that almost rhyme with flankerback
bag tag dag drag lag rag gag hag stag wag brag fag mag nag sag zag shag blag toerag flag slag crag snag swag dishrag fleabag nosebag scrag washrag chinwag saddlebag scalawag wigwag sleazebag lollygag lallygag scallywag bank task tank bask dank talc basque rank blank thank drank mask sank plank cask masque shank hanc lank prank hank spank stank yank flank flask frank crank shrank franc antitank clank unmask swank outrank charabanc embank riverbank databank pointblank