Swede (n.)youdaoicibaDictYouDict[Swede 词源字典]
"native of Sweden," 1610s, from Low German, from Middle Low German Swede, from a source akin to Old English Sweoðeod, literally "Swede-people," from Sweon (plural) "Swedes" (Old Norse, Old Swedish Sviar), called by the Romans Suiones, probably from Proto-Germanic *sweba "free, independent," or else from *geswion "kinsman."[Swede etymology, Swede origin, 英语词源]