The story
- Proto-Indo-European*Hrew-
- Proto-Indo-European*h₃rewk-
- Proto-Celtic*rukskos
- Proto-Celtic*rūskos
- Gaulishrūsca
- Early Medieval Latinrusca
- Old Frenchrusche
- Middle Frenchrusche
- Frenchruche
- Englishruche
- English todayruched
Etymology from Wiktionary, CC BY-SA 4.0.