Where does “rouf” come from?

rouf (Old Dutch) comes from Proto-Germanic raubaz, from Proto-Indo-European Hrewp-, from Proto-Indo-European Hrew- — to tear out, dig out, open, acquire.

Ancestry of “rouf”, step by step

StepLanguageWordMeaning
1Proto-Germanicraubazrape, pillage, robbery; that which is stolen,...
2Proto-Indo-EuropeanHrewp-to break, tear
3Proto-Indo-EuropeanHrew-to tear out, dig out, open, acquire
Every word from Proto-Indo-European Hrew-Every word from Proto-Indo-European Hrewp-Every word from Proto-Germanic raubaz