Where does “вітряно” come from?

вітряно (Ukrainian) comes from Ukrainian вітряний, from Ukrainian вітер, from Old East Slavic вѣтръ, from Proto-Slavic větrъ, from Proto-Indo-European h₂weh₁- — to blow.

Ancestry of “вітряно”, step by step

вітряно traces back through two separate lines of ancestry.

via Ukrainian вітряний

StepLanguageWordMeaning
1Ukrainianвітрянийwindy
2Ukrainianвітерwind
3Old East Slavicвѣтръwind
4Proto-Slavicvětrъwind
5Proto-Indo-Europeanh₂weh₁-to blow

via Ukrainian о

StepLanguageWordMeaning
1Ukrainianо}} at (for indicating time in hours)
Every word from Proto-Indo-European h₂weh₁-Every word from Proto-Slavic větrъEvery word from Old East Slavic вѣтръ
вітряно — Etymology, Origin & Word History | Etymology Explorer