cower (v.)youdaoicibaDictYouDict[cower 词源字典]
c. 1300, probably from Middle Low German *kuren "lie in wait" (Modern German kauern), or similar Scandinavian words meaning "to squat" and "to doze" (such as Old Norse kura, Danish, Norwegian kure, Swedish kura). Thus unrelated to coward. Related: Cowered; cowering.[cower etymology, cower origin, 英语词源]