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