Where does “Rusche” come from?

Rusche (English) comes from German Rüsche, from French ruche, from Middle French rusche, from Old French rusche, from Latin rusca, from Gaulish rusca, from Proto-Celtic rūskos, from Proto-Indo-European HrewH- — to dig.

Ancestry of “Rusche”, step by step

StepLanguageWordMeaning
1GermanRüscheruffle; ruche
2Frenchruchehive, beehive; ruffle; flounce; ruche
3Middle Frenchruschebeehive
4Old Frenchruschebeehive
5Latinruscabark; nominative/accusative/vocative plural of...
6Gaulishrusca
7Proto-Celticrūskosbark
8Proto-Indo-EuropeanHrewH-to dig
Every word from Proto-Indo-European HrewH-Every word from Proto-Celtic rūskosEvery word from Gaulish rusca