Where does “biroufen” come from?

biroufen (Lombardic) comes from Proto-West Germanic biraupijan, from Proto-West Germanic raupijan, from Proto-Germanic raupijaną, from Proto-Indo-European roub ~ reub-, from Proto-Indo-European reup.

Ancestry of “biroufen”, step by step

StepLanguageWordMeaning
1Proto-West Germanicbiraupijanto pluck; to ruffle; to quarrel
2Proto-West Germanicraupijanto pluck, rip
3Proto-Germanicraupijanąto pluck, rip, pull off
4Proto-Indo-Europeanroub ~ reub-
5Proto-Indo-Europeanreup

Words derived from “biroufen

Every word from Proto-Indo-European reupEvery word from Proto-Indo-European roub ~ reub-Every word from Proto-Germanic raupijaną