Where does “fågelinfluensa” come from?

fågelinfluensa (Swedish) comes from Swedish influensa, from Italian influenza, from Latin īnfluentia, from Latin īnfluēns, from Latin īnfluō, from Latin īn-, from Latin în, from Latin en — in.

fågelinfluensa (Swedish): avian influenza

Definitions

avian influenza

Ancestry of “fågelinfluensa”, step by step

fågelinfluensa traces back through two separate lines of ancestry.

via Swedish influensa

Step	Language	Word	Meaning
1	Swedish	influensa	influenza
2	Italian	influenza	influence; influenza, flu; third-person singular...
3	Latin	īnfluentia	influence
4	Latin	īnfluēns	flowing into
5	Latin	īnfluō	to flow or run into
6	Latin	īn-	un-, non-, not
7	Latin	în	in, at, on, upon, from (space)
8	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
9	Proto-Italic	en	in
10	Proto-Indo-European	h₁én	in

via Swedish fågel

Step	Language	Word	Meaning
1	Swedish	fågel	a bird
2	Old Swedish	fughl	bird
3	Old Norse	fugl	Alternative form of fogl
4	Old Norse	fogl	bird
5	Proto-Germanic	fuglaz	bird
6	Proto-Germanic	fluglaz	—
7	Proto-Germanic	fleuganą	to fly
8	Proto-Indo-European	plewk-	to fly, flow, run; to splash, to flap with hands
9	Proto-Indo-European	plew-	to fly, flow, run

Every word from Proto-Indo-European h₁én →Every word from Latin īn- →Every word from Proto-Italic en →