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