Where does “*bai” come from?

*bai (Germanic) comes from Proto-Germanic *sa, from Proto-Austronesian *əsa, from Proto-Oceanic *isa.

Ancestry of “*bai”, step by step

StepLanguageWordMeaning
1Proto-Germanic*sa—
2Proto-Austronesian*əsa—
3Proto-Oceanic*isa—

Words derived from “*bai”

Every word from Proto-Oceanic *isa →Every word from Proto-Austronesian *əsa →Every word from Proto-Germanic *sa →