injure (v.)youdaoicibaDictYouDict[injure 词源字典]
mid-15c., "do an injustice to, dishonor," probably a back-formation from injury, or else from Middle French injuriier, from Latin injurare. Injury also served as a verb (late 15c.). Related: Injured; injuring.[injure etymology, injure origin, 英语词源]