Where does “Lochlannach” come from?

Lochlannach (Scottish Gaelic) comes from Old Irish Lochlannach, from Old Irish -ach, from Proto-Celtic -ākos, from Proto-Indo-European -eh₂ḱos, from Proto-Indo-European -kos — Creates deadjectival and desubstantival...

Lochlannach (Scottish Gaelic): Scandinavian; Norwegian; Viking

Definitions

  1. Scandinavian; Norwegian; Viking

Ancestry of “Lochlannach”, step by step

StepLanguageWordMeaning
1Old IrishLochlannachNorse; Norseman
2Old Irish-achForms adjectives meaning "related to, having,...
3Proto-Celtic-ākosForms adjectives from nouns and adjectives with...
4Proto-Indo-European-eh₂ḱos
5Proto-Indo-European-kosCreates deadjectival and desubstantival...
Every word from Proto-Indo-European -kosEvery word from Old Irish -achEvery word from Proto-Celtic -ākos