curseyoudaoicibaDictYouDict[curse 词源字典]
curse: [OE] Curse first appeared in late Old English (in the early 11th century) as curs. It has no known linguistic relatives, and it is not clear where it comes from. Perhaps the most plausible suggestion is that it was borrowed from Old French curuz ‘anger’ (which probably came from the verb *corruptiāre, a Vulgar Latin derivative of Latin corrumpere ‘destroy’ – source of English corrupt), and that curse itself therefore originally meant ‘anger, wrath’. The colloquial alteration cuss dates from the 18th century.
=> corrupt, rupture[curse etymology, curse origin, 英语词源]
curse (n.)youdaoicibaDictYouDict
late Old English curs "a prayer that evil or harm befall one," of uncertain origin, perhaps from Old French curuz "anger," or Latin cursus "course." Connection with cross is unlikely. No similar word exists in Germanic, Romance, or Celtic. Curses as a histrionic exclamation is from 1885. The curse "menstruation" is from 1930. Curse of Scotland, the 9 of diamonds in cards, is attested from 1791, but the origin is obscure.
curse (v.)youdaoicibaDictYouDict
Old English cursian, from the source of curse (n.). Meaning "to swear profanely" is from early 13c. Related: Cursed; cursing.