Where does “каме́дь” come from?

каме́дь (Russian) comes from Old East Slavic комидь, from Greek κομμίδιον, from Egyptian qmy — anointing oil.

Ancestry of “каме́дь”, step by step

Step	Language	Word	Meaning
1	Old East Slavic	комидь	—
2	Greek	κομμίδιον	—
3	Egyptian	qmy	anointing oil

каме́дь — Etymology, Origin & Word History | Etymology Explorer