Where does “fiodh” come from?
fiodh (Irish) comes from Old Irish fid, from Proto-Celtic widus, from Proto-Indo-European h₁weydʰh₁-, from Proto-Indo-European dwi-, from Proto-Indo-European dwóh₁ — two.
fiodh (Irish): wood, timber
Ancestry of “fiodh”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Old Irish | fid | tree; wood, timber; letter of an alphabet |
| 2 | Proto-Celtic | widus | wood, trees |
| 3 | Proto-Indo-European | h₁weydʰh₁- | to separate, divide |
| 4 | Proto-Indo-European | dwi- | two; apart, asunder |
| 5 | Proto-Indo-European | dwóh₁ | two |