Where does “ⲕⲁⲓⲥⲁⲣ” come from?

ⲕⲁⲓⲥⲁⲣ (Coptic) comes from Koine Greek Καῖσαρ, from Latin Caesar, from Latin caesaries, from Proto-Indo-European kéysero- — hair.

ⲕⲁⲓⲥⲁⲣ (Coptic): emperor, Caesar

Definitions

Step	Language	Word	Meaning
1	Koine Greek	Καῖσαρ	Caesar; emperor
2	Latin	Caesar	Julius Caesar; emperor
3	Latin	caesaries	or hair
4	Proto-Indo-European	kéysero-	hair

ⲕⲁⲓⲥⲁⲣ — Etymology, Origin & Word History | Etymology Explorer