Where does “nonirritative” come from?

nonirritative (English) comes from English irritative, 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.

nonirritative (English): Not irritative

Definitions

  1. Not irritative

Ancestry of “nonirritative”, step by step

nonirritative traces back through two separate lines of ancestry.

via English irritative

StepLanguageWordMeaning
1Englishirritativeserving to excite or irritate; accompanied with,...
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 non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂reh₁-Every word from Proto-Italic rēōr