Where does “inclamans” come from?

inclamans (Latin) comes from Latin inclamo, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

inclamans (Latin): crying out to, calling upon, invoking; exclaiming...

Definitions

Step	Language	Word	Meaning
1	Latin	inclamo	I cry out to; I call upon; I invoke; I exclaim...
2	Latin	īn-	un-, non-, not
3	Latin	în	in, at, on, upon, from (space)
4	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
5	Proto-Italic	en	in
6	Proto-Indo-European	h₁én	in