Where does “*aitr” come from?
*aitr (Proto-Germanic) comes from Proto-Germanic aitrą, from Proto-Indo-European h₂oyd- — abscess; tumor, abscess.
Ancestry of “*aitr”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Germanic | aitrą | poison; pus |
| 2 | Proto-Indo-European | h₂oyd- | abscess; tumor, abscess |