Where does “impluvio” come from?

impluvio (Italian) comes from Latin impluvium, from Latin impluit, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

impluvio (Italian): impluvium; watershed

Definitions

impluvium; watershed

Ancestry of “impluvio”, step by step

Step	Language	Word	Meaning
1	Latin	impluvium	a rectangular courtyard basin or pool into which...
2	Latin	impluit	it rains upon; rains upon
3	Latin	īn-	un-, non-, not
4	Latin	în	in, at, on, upon, from (space)
5	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
6	Proto-Italic	en	in
7	Proto-Indo-European	h₁én	in

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