Where does “otevřenost” come from?
otevřenost (Czech) comes from Czech otevřený, from Czech otevřít, from Old Czech otevřieti, from Proto-Slavic otъverti, from Proto-Slavic verti, from Proto-Balto-Slavic wérˀtei, from Proto-Indo-European werH-.
otevřenost (Czech): openness
Ancestry of “otevřenost”, step by step