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