Where does “стълбъ” come from?

стълбъ (Old East Slavic) comes from Proto-Slavic stъlbъ, from Proto-Indo-European stl̥b-.

Ancestry of “стълбъ”, step by step

StepLanguageWordMeaning
1Proto-Slavicstъlbъpost, pillar
2Proto-Indo-Europeanstl̥b-—

Words derived from “стълбъ”

Every word from Proto-Indo-European stl̥b- →Every word from Proto-Slavic stъlbъ →
стълбъ — Etymology, Origin & Word History | Etymology Explorer