Where does “iar-ogha” come from?

iar-ogha (Scottish Gaelic) comes from Scottish Gaelic ogha, from Old Irish áue, from Primitive Irish ᚐᚃᚔ, from Proto-Celtic awyos, from Proto-Indo-European h₂ewh₂yos — grandfather.

iar-ogha (Scottish Gaelic): great-grandchild

Definitions

  1. great-grandchild

Ancestry of “iar-ogha”, step by step

iar-ogha traces back through two separate lines of ancestry.

via Scottish Gaelic ogha

StepLanguageWordMeaning
1Scottish Gaelicoghagrandchild; nephew
2Old Irisháuegrandson
3Primitive Irishᚐᚃᚔdescendant
4Proto-Celticawyos—
5Proto-Indo-Europeanh₂ewh₂yosgrandfather

via Scottish Gaelic iar

StepLanguageWordMeaning
1Scottish Gaeliciarwest
2Old Irishíarafter; according to
3Proto-Celtic*eɸirombehind
4Proto-Indo-Europeanh₁epion, at, near
5Proto-Indo-Europeanh₁eps—
Every word from Proto-Indo-European h₂ewh₂yos →Every word from Proto-Celtic awyos →Every word from Primitive Irish ᚐᚃᚔ →