Where does “адефаг” come from?

адефаг (Russian) comes from Translingual Adephaga, from Ancient Greek ἀδηφάγος, from Ancient Greek -φάγος, from Ancient Greek ἔφαγον, from Proto-Indo-European bʰh₂g-, from Proto-Indo-European bʰeh₂g- — to divide, distribute, allot.

адефаг (Russian): adephagan

Definitions

adephagan

Ancestry of “адефаг”, step by step

Step	Language	Word	Meaning
1	Translingual	Adephaga	suborder
2	Ancient Greek	ἀδηφάγος	gluttonous, greedy; costly, expensive
3	Ancient Greek	-φάγος	eater; eater; glutton; -eating
4	Ancient Greek	ἔφαγον	I ate, devoured
5	Proto-Indo-European	bʰh₂g-	—
6	Proto-Indo-European	bʰeh₂g-	to divide, distribute, allot

Every word from Proto-Indo-European bʰeh₂g- →Every word from Proto-Indo-European bʰh₂g- →Every word from Ancient Greek -φάγος →