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