Where does “Esztró” come from?

Esztró (Hungarian) comes from Old Church Slavonic островъ, from Proto-Slavic ostrovъ, from Proto-Indo-European strow-.

Ancestry of “Esztró”, step by step

StepLanguageWordMeaning
1Old Church Slavonicостровъisland
2Proto-Slavicostrovъstreamlined; river island; island
3Proto-Indo-Europeanstrow-—

Words derived from “Esztró”

Every word from Proto-Indo-European strow- →Every word from Proto-Slavic ostrovъ →Every word from Old Church Slavonic островъ →