piteous (adj.)youdaoicibaDictYouDict[piteous 词源字典]
c. 1300, from Anglo-French pitous, Old French pitos "pious; merciful, compassionate, moved to pity; pitiful" (12c., Modern French piteux), from Medieval Latin pietosus "merciful, pitiful," in Vulgar Latin "dutiful," from Latin pietas "dutiful conduct, compassion" (see piety). Related: Piteously; piteousness.[piteous etymology, piteous origin, 英语词源]