Where does “ветъшь” come from?

ветъшь (Old Church Slavonic) comes from Old Church Slavonic ветъхъ, from Proto-Slavic vetъxъ, from Proto-Balto-Slavic *wétušas, from Proto-Indo-European wēt- — year.

Ancestry of “ветъшь”, step by step

StepLanguageWordMeaning
1Old Church Slavonicветъхъold, withered
2Proto-Slavicvetъxъold, ancient
3Proto-Balto-Slavic*wétušasold, ancient
4Proto-Indo-Europeanwēt-year

Words derived from “ветъшь”

Every word from Proto-Indo-European wēt- →Every word from Proto-Balto-Slavic *wétušas →Every word from Proto-Slavic vetъxъ →