Where does “involucrum” come from?

involucrum (English) comes from Latin involucrum, from Latin involvō, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

involucrum (English): A sheath that covers or envelopes, especially one...

Definitions

A sheath that covers or envelopes, especially one...

Ancestry of “involucrum”, step by step

Step	Language	Word	Meaning
1	Latin	involucrum	wrapper, covering, case, envelope
2	Latin	involvō	to roll to or upon something
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 →