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