Where does “bas” come from?
bas (Dutch) comes from Dutch Sebastiaan, from Latin Sebastianus, from Latin Sebastus, from Ancient Greek Σεβαστός, from Latin Augustus, from Proto-Indo-European h₂ewg-, from Proto-Indo-European h₂weg-, from Proto-Indo-European h₂ug-.
bas (Dutch): bass
Ancestry of “bas”, step by step