Where does “unannullable” come from?

unannullable (English) comes from English annullable, from English annul, from Middle English annullen, from Old French anuller, from Latin annullō, from Latin ad-, from Latin īn-, from Latin în — in.

unannullable (English): Not annullable

Definitions

  1. Not annullable

Ancestry of “unannullable”, step by step

unannullable traces back through two separate lines of ancestry.

via English annullable

StepLanguageWordMeaning
1EnglishannullableCapable of being annulled
2EnglishannulTo formally revoke the validity of
3Middle Englishannullen
4Old Frenchanullerto consider invalid or annuled
5Latinannullōto annihilate, annul
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

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European h₁én