Where does “Suhăianu” come from?

Suhăianu (Romanian) comes from Romanian Suhaia, from Old Church Slavonic соухъ, from Proto-Slavic sȗxъ, from Proto-Balto-Slavic *saušás, from Proto-Indo-European sh₂ewsos.

Ancestry of “Suhăianu”, step by step

StepLanguageWordMeaning
1RomanianSuhaia—
2Old Church Slavonicсоухъdry
3Proto-Slavicsȗxъdry
4Proto-Balto-Slavic*saušásdry
5Proto-Indo-Europeansh₂ewsos—
Every word from Proto-Indo-European sh₂ewsos →Every word from Proto-Balto-Slavic *saušás →Every word from Proto-Slavic sȗxъ →