SigismundyoudaoicibaDictYouDict[Sigismund 词源字典]
masc. proper name, from German, literally "protection through victory," from Old High German sigu "victory" (see Siegfried) + munt "hand, protection," from PIE *man- "hand" (see manual (adj.)).[Sigismund etymology, Sigismund origin, 英语词源]