Where does “fuga” come from?

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

fuga (Portuguese): escape, flight; leak; evasion

Definitions

escape, flight; leak; evasion

Ancestry of “fuga”, step by step

Step	Language	Word	Meaning
1	Italian	fuga	flight, escape; leak, leakage; fugue
2	Latin	fuga	flight, fleeing, escape; avoidance; exile
3	Proto-Italic	fugā	flight, escape
4	Proto-Indo-European	bʰugéh₂	flight, escape
5	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 →