Where does “unaccidental” come from?

unaccidental (English) comes from English accidental, from Middle English accidental, from Middle French accidentel, from Late Latin accidentalis, from Latin accidēns, from Latin accidō, from Latin ad-, from Latin īn- — in.

unaccidental (English): Not accidental

Definitions

  1. Not accidental

Ancestry of “unaccidental”, step by step

unaccidental traces back through two separate lines of ancestry.

via English accidental

StepLanguageWordMeaning
1EnglishaccidentalNot essential; incidental, secondary;...
2Middle Englishaccidental
3Middle Frenchaccidentel
4Late Latinaccidentalis
5Latinaccidēnsfalling down, upon, at or near, descending
6Latinaccidōto fall down, upon, at or near; descend
7Latinad-to; usually prefixed to verbs, in which cases it...
8Latinīn-un-, non-, not
9Latinînin, at, on, upon, from (space)
10Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
11Proto-Italicenin
12Proto-Indo-Europeanh₁énin

via English un

StepLanguageWordMeaning
1EnglishunOne

Words derived from “unaccidental

Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Latin ad-