Where does “irritateth” come from?

irritateth (English) comes from English irritate, from Latin irritatus, from Latin irritus, from Latin ratus, from Latin rēōr, from Proto-Italic rēōr, from Proto-Indo-European h₂reh₁-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

irritateth (English): Third-person singular simple present indicative...

Definitions

  1. Third-person singular simple present indicative...

Ancestry of “irritateth”, step by step

irritateth traces back through two separate lines of ancestry.

via English irritate

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

via English eth

StepLanguageWordMeaning
1EnglishethA letter introduced into Old English to...
Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂reh₁-Every word from Proto-Italic rēōr
irritateth — Etymology, Origin & Word History | Etymology Explorer