Where does “h₁érdʰ-o-s” come from?

h₁érdʰ-o-s (Proto-Indo-European) comes from Proto-Indo-European h₁er- — earth.

Ancestry of “h₁érdʰ-o-s”, step by step

h₁érdʰ-o-s traces back through two separate lines of ancestry.

via Proto-Indo-European h₁er-

StepLanguageWordMeaning
1Proto-Indo-Europeanh₁er-earth

via Proto-Indo-European h₁erdʰe

StepLanguageWordMeaning
1Proto-Indo-Europeanh₁erdʰeseparately, apart

Words derived from “h₁érdʰ-o-s

Every word from Proto-Indo-European h₁er-