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