Where does “ⲃⲉⲛⲓ” come from?

ⲃⲉⲛⲓ (Coptic) comes from Demotic bnjt, from Egyptian bnrt.

ⲃⲉⲛⲓ (Coptic): date palm tree

Definitions

Step	Language	Word	Meaning
1	Demotic	bnjt	date palm
2	Egyptian	bnrt	—

ⲃⲉⲛⲓ — Etymology, Origin & Word History | Etymology Explorer