Where does “self-assurance” come from?

self-assurance (English) comes from English assurance, from Middle English assuraunce, from Old French asseürance, from Old French asseürer, from Vulgar Latin *assēcūrāre, from Latin ad-, from Latin īn-, from Latin în — in.

self-assurance (English): The state or quality of being confident in...

Definitions

  1. The state or quality of being confident in...

Ancestry of “self-assurance”, step by step

StepLanguageWordMeaning
1EnglishassuranceThe act of assuring; a declaration tending to...
2Middle Englishassuraunce
3Old FrenchasseüranceAlternative form of asseurance
4Old FrenchasseürerAlternative form of asseurer
5Vulgar Latin*assēcūrāre
6Latinad-to; usually prefixed to verbs, in which cases it...
7Latinīn-un-, non-, not
8Latinînin, at, on, upon, from (space)
9Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
10Proto-Italicenin
11Proto-Indo-Europeanh₁énin
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Latin ad-
self-assurance — Etymology, Origin & Word History | Etymology Explorer