Where does “arduz” come from?

arduz (Proto-Germanic) comes from Proto-Indo-European h₂erh₃-, from Proto-Indo-European h₁er- — earth.

Ancestry of “arduz”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanh₂erh₃-to plough
2Proto-Indo-Europeanh₁er-earth
Every word from Proto-Indo-European h₁er- →Every word from Proto-Indo-European h₂erh₃- →
arduz — Etymology, Origin & Word History | Etymology Explorer