Where does “impacient” come from?

impacient (Old French) comes from Latin impatiēns, from Latin im-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

Ancestry of “impacient”, step by step

Step	Language	Word	Meaning
1	Latin	impatiēns	that cannot bear; avoiding, fleeing
2	Latin	im-	Alternative form of in-; form of "in"; in
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

Words derived from “impacient”

impatient
impatiently
impatientness
unimpatient
unimpatiently

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