Where does “náiríocht” come from?

náiríocht (Irish) comes from Irish náireacht, from Irish náire, from Old Irish náire, from Old Irish -e, from Old Irish lán, from Proto-Celtic ɸlānos, from Proto-Indo-European pl̥h₁nós, from Proto-Indo-European pleh₁- — to fill.

Ancestry of “náiríocht”, step by step

náiríocht traces back through two separate lines of ancestry.

via Irish náireacht

StepLanguageWordMeaning
1Irishnáireacht—
2Irishnáireshame
3Old Irishnáireshamefacedness, bashfulness, diffidence,...
4Old Irish-eForms concrete or abstract nouns from adjectives
5Old Irishlánfull
6Proto-Celticɸlānosfull
7Proto-Indo-Europeanpl̥h₁nósfull
8Proto-Indo-Europeanpleh₁-to fill

via Irish náirí

StepLanguageWordMeaning
1Irishnáirí—
2Old Irishnáirige—
Every word from Proto-Indo-European pleh₁- →Every word from Proto-Indo-European pl̥h₁nós →Every word from Old Irish -e →