Where does “Václav” come from?

Václav (Czech) comes from Old Czech Venceslav, from Proto-Slavic *Vęťeslàvъ, from Proto-Slavic slàva, from Proto-Indo-European ḱlew-, from Proto-Indo-European ḱel- — to cover; to incline.

Ancestry of “Václav”, step by step

Václav traces back through two separate lines of ancestry.

via Old Czech Venceslav

StepLanguageWordMeaning
1Old CzechVenceslav
2Proto-Slavic*Vęťeslàvъ
3Proto-Slavicslàvafame; glory; glory, fame
4Proto-Indo-Europeanḱlew-to hear
5Proto-Indo-Europeanḱel-to cover; to incline

via Old Czech Vácslav

StepLanguageWordMeaning
1Old CzechVácslav

Words derived from “Václav

Every word from Proto-Indo-European ḱel-Every word from Proto-Indo-European ḱlew-Every word from Proto-Slavic slàva
Václav — Etymology, Origin & Word History | Etymology Explorer