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