Where does “мостъ” come from?

мостъ (Old East Slavic) comes from Proto-Slavic mostъ, from Proto-Balto-Slavic *mastás.

Ancestry of “мостъ”, step by step

StepLanguageWordMeaning
1Proto-Slavicmostъbridge
2Proto-Balto-Slavic*mastás—

Words derived from “мостъ”

Every word from Proto-Balto-Slavic *mastás →Every word from Proto-Slavic mostъ →