Where does “invalescens” come from?

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

Definitions

Ancestry of “invalescens”, step by step

Step	Language	Word	Meaning
1	Latin	invalesco	I become strong; I strengthen; I increase,...
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

Words derived from “invalescens”

invalescence

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