Where does “solus” come from?

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

solus (Middle Irish): bright; clear; clear, lucid

Definitions

  1. bright; clear; clear, lucid

Ancestry of “solus”, step by step

StepLanguageWordMeaning
1Old Irishsolusbright, clear
2Old Irishsothis
3Proto-Celticsothis
4Proto-Indo-Europeansóthis; that

Words derived from “solus”

Every word from Proto-Indo-European só →Every word from Proto-Celtic so →Every word from Old Irish so →