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