Where does “arn” come from?
arn (Middle High German) comes from Old High German aro, from Latin arō, from Proto-Italic araō, from Proto-Indo-European h₂éryeti, from Proto-Indo-European h₂erh₃-, from Proto-Indo-European h₁er- — earth.
Ancestry of “arn”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Old High German | aro | eagle |
| 2 | Latin | arō | — |
| 3 | Proto-Italic | araō | — |
| 4 | Proto-Indo-European | h₂éryeti | to be ploughing |
| 5 | Proto-Indo-European | h₂erh₃- | to plough |
| 6 | Proto-Indo-European | h₁er- | earth |