出典:Wiktionary
From Middle English upstanden, equivalent to up- + stand. Cognate with Dutch opstaan (“to rise, stand up”), German aufstehen (“to arise, get up, stand up”), Swedish uppstå (“to arise, emerge, come up”).
upstand (三人称単数 現在形 upstands, 現在分詞 upstanding, 過去形および過去分詞形 upstood)
upstand (複数形 upstands)
upstand (not comparable)