Where does “ဥ” come from?

ဥ (Burmese) comes from Burmese ဦး, from Proto-Sino-Tibetan d-bu-s — head.

ဥ (Burmese): egg

Definitions

Step	Language	Word	Meaning
1	Burmese	ဦး	sir
2	Proto-Sino-Tibetan	d-bu-s	head

ဥ — Etymology, Origin & Word History | Etymology Explorer