Where does “unirritating” come from?

unirritating (English) comes from English irritating, from English irritate, from Latin irritatus, from Latin irritus, from Latin ratus, from Latin rēōr, from Proto-Italic rēōr, from Proto-Indo-European h₂reh₁- — to fit, to fix, to put together.

unirritating (English): Not irritating

Definitions

  1. Not irritating

Ancestry of “unirritating”, step by step

unirritating traces back through two separate lines of ancestry.

via English irritating

StepLanguageWordMeaning
1EnglishirritatingCausing irritation, annoyance or pain;...
2EnglishirritateTo provoke impatience, anger, or displeasure in;...
3Latinirritatusincited, excited, stimulated, instigated,...
4Latinirritusinvalid, void, null and void; ineffective,...
5Latinratusconsidered, having been considered; established,...
6Latinrēōrto reckon, calculate
7Proto-Italicrēōrto reckon, to calculate; to think, to deem, to...
8Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
9Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂reh₁-Every word from Proto-Italic rēōr