Where does “implacable” come from?

implacable (Catalan) comes from Latin implacabĭlis, from Latin im-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en, from Proto-Indo-European h₁én — in.

implacable (Catalan): implacable not able to be placated or appeased

Definitions

  1. implacable not able to be placated or appeased

Ancestry of “implacable”, step by step

StepLanguageWordMeaning
1Latinimplacabĭlisunappeasable, implacable
2Latinim-Alternative form of in-; form of "in"; in
3Latinīn-un-, non-, not
4Latinînin, at, on, upon, from (space)
5Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
6Proto-Italicenin
7Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁én →Every word from Latin īn- →Every word from Proto-Italic en →