Where does “rouhos” come from?

rouhos (Finnish) comes from Finnish rouhia, from Proto-Finnic rouhidak, from Proto-Indo-European krus- — crust.

rouhos (Finnish): that which has been ground, kibble

Definitions

  1. that which has been ground, kibble

Ancestry of “rouhos”, step by step

StepLanguageWordMeaning
1Finnishrouhiato grind coarsely, to kibble
2Proto-Finnicrouhidakto grind, to kibble
3Proto-Indo-Europeankrus-crust
Every word from Proto-Indo-European krus- →Every word from Proto-Finnic rouhidak →Every word from Finnish rouhia →