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