Where does “Garðaríki” come from?

Garðaríki (Icelandic) comes from Old Norse Garðaríki, from Old Norse ríki, from Proto-Germanic rīkiją, from Proto-Germanic rīks, from Proto-Celtic rīxs, from Proto-Indo-European h₃rḗǵs, from Proto-Indo-European h₃reǵ- — to straighten, to right oneself; right; just.

Ancestry of “Garðaríki”, step by step

StepLanguageWordMeaning
1Old NorseGarðaríkiespecially its northern part
2Old Norseríkirealm
3Proto-Germanicrīkijąrulership, government, authority; realm, kingdom
4Proto-Germanicrīksking, ruler
5Proto-Celticrīxsking
6Proto-Indo-Europeanh₃rḗǵsking, ruler
7Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just
Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃rḗǵsEvery word from Proto-Celtic rīxs
Garðaríki — Etymology, Origin & Word History | Etymology Explorer