御馳走様でした[gochisousamadeshita] That was a delicious meal (said after meals) 御馳走様[gochisousama] word used after one has been treated (esp. used after a meal) 馳せ参じる[hasesanjiru] to hasten to join 馳走[chisou] treat 名前を馳せる[namaewohaseru] to win fame
御馳走[gochisou] feast 馳駆[chiku] dashing around on a horse 後れ馳せ[okurebase] belated 背馳[haichi] inconsistency 馳せる[haseru] to run