Where does “-doiro” come from?
-doiro (Old Portuguese) comes from Latin -torium, from Latin -tōrius, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.
Ancestry of “-doiro”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Latin | -torium | nominative neuter singular of -tōrius; accusative... |
| 2 | Latin | -tōrius | — |
| 3 | Latin | -tor | -er |
| 4 | Proto-Italic | -tōr | — |
| 5 | Proto-Indo-European | -tōr | Derives agent nouns from verbs, denoting someone... |
| 6 | Proto-Indo-European | -tor-s | — |