Where does “vuorikoati” come from?

vuorikoati (Finnish) comes from Finnish Vuori, from Finnish -lä, from Finnish -as, from Proto-Finnic -s, from Proto-Finno-Ugric -s.

Ancestry of “vuorikoati”, step by step

vuorikoati traces back through two separate lines of ancestry.

via Finnish Vuori

StepLanguageWordMeaning
1FinnishVuorimountain large mass of earth and rock
2Finnish-läFront vowel variant of -la
3Finnish-asForms some adjectives; Forms some nouns
4Proto-Finnic-sForms nouns
5Proto-Finno-Ugric-s—

via Finnish koati

StepLanguageWordMeaning
1Finnishkoaticoati mammal of the genera
2Spanishcoatícoati
3Portuguesequaticoati
4Old Tupikua'ti—
5Old Tupicuabelt, cincture
Every word from Proto-Finno-Ugric -s →Every word from Finnish -lä →Every word from Finnish Vuori →