The story
- Proto-Germanic · inherited from*upprehtaz
- Old English · inherited fromupriht“upright; erect”
- Middle English · inherited fromupright
- English todayupright
From Middle English upright, uppryght, upriht, from Old English upriht (“upright; erect”), from Proto-Germanic *upprehtaz, equivalent to up- + right. Cognate with Saterland Frisian apgjucht (“upright”), West Frisian oprjocht (“upright”), Dutch oprecht (“upright”), German Low German uprecht (“upright”), German aufrecht (“upright”), Swedish upprätt (“upright”), Icelandic uppréttur (“upright”).
Etymology from Wiktionary, CC BY-SA 4.0.