Where does “bratach” come from?

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

bratach (Irish): flag

Definitions

  1. flag

Ancestry of “bratach”, step by step

StepLanguageWordMeaning
1Old Irishbratachbanner
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