Here's what rhymes with moniac.
back lack pack nach rack sac sack hack jack tack fac knack lac shack mac mak maniac tak whack wrack yak anorak mack wack yack black attack track crack stack plaque slack aback smack snack flak quack unpack clack claque flack repack gunnysack thumbtack mudpack cardiac almanac elegiac shellac zodiac demoniac ipecac insomniac highjack hardtack lumberjack piggyback amnesiac rickrack skyjack paperback haversack applejack crackerjack razorback pickaback counterattack quarterback nymphomaniac steeplejack megalomaniac stickleback Words that almost rhyme with moniac
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 wigwag sleazebag lollygag lallygag saddlebag scallywag scalawag 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 antitank clank spank stank unmask swank embank outrank charabanc riverbank databank pointblank