Here's what rhymes with marykay.
gay k kc cay they may day way say pay re lay j array bay clay gray grey ray che hay nay okay weigh repay fay fe yea dey hey ley ok rei sei whey bk jay lei payee rea rj tae wei bey neigh fey roue shay away play stay anyway decay essay everyday obey pray prey cafe sway tray fray oj slay allay bouquet cliche ij sleigh bj drei fj replay tj tre zwei alleyway bray croquet dray flay risque brae airplay moray prepay trey urethrae aurae briquet reweigh spay aweigh copay today delay survey convey spray ballet stray valet fillet passe cabaret emigre gangway nebulae puree saute crochet parquet belay filet inveigh ricochet splay nisei purvey sachet soubriquet toupee flyaway hooray noway sickbay hurray layaway tearaway holiday betray dismay halfway portray astray runaway attache defray disarray disobey faraway lamellae overlay sequelae dossier francais matinee microarray naturae toothache breakaway getaway lingerie sobriquet soiree souffle wordplay workaday caraway fibulae giveaway throwaway byplay pleurae resurvey sorbet macrame overpay caesurae medullae outplay outstay umbrae misplay respray display yesterday interplay underway naivete papillae protege waterway societe underlay fistulae maxillae cabriolet carriageway castaway hideaway patellae stingray stowaway takeaway underplay overplay overstay roundelay underpay uvulae bobsleigh copulae foldaway walkaway formulae vertebrae communique passageway scapulae straightaway cybercafe penumbrae trabeculae salmonellae tarantulae companionway caravanserais