Where does “seo” come from?

seo (Old Irish) comes from Old Irish so, from Proto-Celtic so, from Proto-Indo-European só — this; that.

seo (Old Irish): Alternative spelling of so

Definitions

  1. Alternative spelling of so

Ancestry of “seo”, step by step

StepLanguageWordMeaning
1Old Irishsothis
2Proto-Celticsothis
3Proto-Indo-Europeansóthis; that
Every word from Proto-Indo-European só →Every word from Proto-Celtic so →Every word from Old Irish so →
seo — Etymology, Origin & Word History | Etymology Explorer