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