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