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