Where does “ḫꜥ” come from?

ḫꜥ (Egyptian) comes from Egyptian ḫꜥj — to appear; to rise; to shine forth.

Ancestry of “ḫꜥ”, step by step

Step	Language	Word	Meaning
1	Egyptian	ḫꜥj	to appear; to rise; to shine forth

ḫꜥ — Etymology, Origin & Word History | Etymology Explorer