Where does “lárinchinn” come from?

lárinchinn (Irish) comes from Irish lár, from Old Irish lár, from Proto-Celtic ɸlārom, from Proto-Indo-European pleh₂ros, from Proto-Indo-European pleh₂- — flat.

lárinchinn (Irish): midbrain

Definitions

  1. midbrain

Ancestry of “lárinchinn”, step by step

lárinchinn traces back through two separate lines of ancestry.

via Irish lár

StepLanguageWordMeaning
1Irishlárground, floor; middle, center
2Old Irishlársurface, ground, floor; middle, interior
3Proto-Celticɸlāromfloor
4Proto-Indo-Europeanpleh₂rosflat; floor
5Proto-Indo-Europeanpleh₂-flat

via Irish inchinn

StepLanguageWordMeaning
1Irishinchinnbrain
2Middle Irishinchinn
3Old Irishinchinn
4Proto-Celtic*en-kʷennio-
Every word from Proto-Indo-European pleh₂-Every word from Proto-Indo-European pleh₂rosEvery word from Proto-Celtic ɸlārom