Where does “tetro” come from?
tetro (Esperanto) comes from Latin tetrao — a kind of game-bird; a heath cock, grouse.
tetro (Esperanto): black grouse; grouse
Ancestry of “tetro”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Latin | tetrao | a kind of game-bird; a heath cock, grouse |