Where does “treg-ri” come from?
treg-ri (Proto-Celtic) comes from Proto-Indo-European (s)treg- — rigid, stiff; to be stiff, rigid, strong.
Ancestry of “treg-ri”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Proto-Indo-European | (s)treg- | rigid, stiff; to be stiff, rigid, strong |