Where does “Vítězslav” come from?

Vítězslav (Czech) comes from Czech vítěz, from Proto-Slavic vitędzь, from Proto-Germanic wīkingaz.

Ancestry of “Vítězslav”, step by step

StepLanguageWordMeaning
1Czechvítězwinner
2Proto-Slavicvitędzьknight, hero
3Proto-Germanicwīkingaz—
Every word from Proto-Germanic wīkingaz →Every word from Proto-Slavic vitędzь →Every word from Czech vítěz →