Where does “bitreso” come from?
bitreso (Ido) comes from Ido -eso, from Ido esar, from Spanish es, from Latin est, from Proto-Indo-European h₁ésti, from Proto-Indo-European h₁es- — to be.
bitreso (Ido): bitterness
Ancestry of “bitreso”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Ido | -eso | Nominal form of -es- |
| 2 | Ido | esar | to be |
| 3 | Spanish | es | is; plural of e |
| 4 | Latin | est | third-person singular present active indicative... |
| 5 | Proto-Indo-European | h₁ésti | to be |
| 6 | Proto-Indo-European | h₁es- | to be |