Where does “ᡋᡅ” come from?

ᡋᡅ (Written Oirat) comes from Proto-Mongolic bi — I.

ᡋᡅ (Written Oirat): I

Definitions

Step	Language	Word	Meaning
1	Proto-Mongolic	bi	I

ᡋᡅ — Etymology, Origin & Word History | Etymology Explorer