Where does “impetiginous” come from?

impetiginous (English) comes from Latin impetiginosus, from Latin impetīgo, from Latin impetō, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

impetiginous (English): Of the nature of, or pertaining to, impetigo

Definitions

Of the nature of, or pertaining to, impetigo

Ancestry of “impetiginous”, step by step

Step	Language	Word	Meaning
1	Latin	impetiginosus	one who has the impetigo
2	Latin	impetīgo	impetigo
3	Latin	impetō	to rush upon, assail, attack
4	Latin	īn-	un-, non-, not
5	Latin	în	in, at, on, upon, from (space)
6	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
7	Proto-Italic	en	in
8	Proto-Indo-European	h₁én	in

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