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