Polish Wojciech

← Czech Vojtěch (cognate)

← Slovak Vojtech (cognate)

← Proto-Slavic *Vojьtěxъ (inherited)

← Proto-Slavic *vojь (mention)

→ Czech Vojtěch (cognate)

→ Polish Wójcik (mention)

→ Polish Wojciechowski (suffix)

→ Polish Woch (mention)

→ Polish Wojciechowska (suffix)

→ Polish Wojtaś (mention)

→ Polish Wojtas (mention)

→ Polish Wojach (mention)

→ Polish Wojciuch (mention)

→ Polish Wojtuch (mention)

→ Polish Wojtachnio (mention)

→ Polish Wojtacha (mention)

→ Polish Wojtuń (mention)

→ Slovak Vojtech (cognate)