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