Proto-Slavic *vęťьjь

→ English Wenceslaus (mention)

→ Belarusian Вячаслаў (compound)

→ Bulgarian вече (inherited)

→ Czech Václav (mention)

→ Lower Sorbian wětšy (inherited)

→ Polish większy (inherited)

→ Russian Вячеслав (compound)

→ Slovene večji (inherited)

→ Ukrainian В'ячеслав (compound)

→ Old Novgorodian Вѧцьславе (compound)

→ Old Polish więtszy (inherited)

→ Old Polish więcszy (inherited)