Where does “envolume” come from?

envolume (English) comes from English en, from French en, from Middle French en, from Old French en, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

envolume (English): To form into, or incorporate with, a volume

Definitions

To form into, or incorporate with, a volume

Ancestry of “envolume”, step by step

envolume traces back through two separate lines of ancestry.

via English en

Step	Language	Word	Meaning
1	English	en	Abbreviation of English; The name of the...
2	French	en	in; to; by
3	Middle French	en	on; on to
4	Old French	en	in; inside; on; upon; in
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

via English volume

Step	Language	Word	Meaning
1	English	volume	A three-dimensional measure of space that...
2	Middle English	volume	—
3	Old French	volume	volume, specifically a collection of written...
4	Latin	volūmen	book, volume, roll, scroll
5	Latin	volvō	to roll, tumble
6	Proto-Indo-European	wēl-	to see, perceive

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