Where does “Dagorīxs” come from?

Dagorīxs (Proto-Celtic) comes from Proto-Celtic rīxs, from Proto-Indo-European h₃rḗǵs, from Proto-Indo-European h₃reǵ- — to straighten, to right oneself; right; just.

Ancestry of “Dagorīxs”, step by step

Dagorīxs traces back through two separate lines of ancestry.

via Proto-Celtic rīxs

StepLanguageWordMeaning
1Proto-Celticrīxsking
2Proto-Indo-Europeanh₃rḗǵsking, ruler
3Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

via Proto-Celtic dagos

StepLanguageWordMeaning
1Proto-Celticdagosgood
Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃rḗǵsEvery word from Proto-Celtic rīxs
Dagorīxs — Etymology, Origin & Word History | Etymology Explorer