Where does “undisconcertable” come from?

undisconcertable (English) comes from English disconcert, from Middle French desconcerter, from Middle French dés-, from Latin dē-, from Latin dē, from Latin post, from Latin poste, from Proto-Italic posti — afterwards, post; by, at.

undisconcertable (English): Unable to be disconcerted

Definitions

  1. Unable to be disconcerted

Ancestry of “undisconcertable”, step by step

StepLanguageWordMeaning
1EnglishdisconcertTo upset the composure of; To bring into...
2Middle Frenchdesconcerter
3Middle Frenchdés-de-; dis
4Latindē-of; from
5Latinof; concerning; about
6Latinpostbehind; after, since, besides, except; behind,...
7Latinposteablative singular of postis
8Proto-Italicpostibehind, after
9Proto-Indo-Europeanpóstiafter
10Proto-Indo-Europeanpósafterwards, post; by, at
Every word from Proto-Indo-European pósEvery word from Latin dē-Every word from Proto-Indo-European pósti