Where does “kobrukas” come from?

kobrukas (Estonian) comes from Estonian -käs, from Proto-Finnic -k'as, from Proto-Finnic -s, from Proto-Finno-Ugric -s.

kobrukas (Estonian): bubbling; the foam produced by fermentation

Definitions

  1. bubbling; the foam produced by fermentation

Ancestry of “kobrukas”, step by step

StepLanguageWordMeaning
1Estonian-käs—
2Proto-Finnic-k'asForms adjectives from nouns, indicating a...
3Proto-Finnic-sForms nouns
4Proto-Finno-Ugric-s—
Every word from Proto-Finno-Ugric -s →Every word from Proto-Finnic -s →Every word from Proto-Finnic -k'as →