Where does “effugans” come from?

effugans (Latin) comes from Latin effugo, from Latin fugō, from Latin fuga, from Proto-Italic fugā, from Proto-Indo-European bʰugéh₂, from Proto-Indo-European bʰewg- — to flee; to enjoy, benefit.

Definitions

Ancestry of “effugans”, step by step

Step	Language	Word	Meaning
1	Latin	effugo	I put to flight; I deter
2	Latin	fugō	to chase away, put to flight
3	Latin	fuga	flight, fleeing, escape; avoidance; exile
4	Proto-Italic	fugā	flight, escape
5	Proto-Indo-European	bʰugéh₂	flight, escape
6	Proto-Indo-European	bʰewg-	to flee; to enjoy, benefit

Every word from Proto-Indo-European bʰewg- →Every word from Proto-Indo-European bʰugéh₂ →Every word from Proto-Italic fugā →