Where does “senha” come from?
senha (Portuguese) comes from Old Portuguese senna, from Latin signa, from Latin signum, from Proto-Italic seknom, from Proto-Indo-European sek- — to cut, cut off, sever.
senha (Portuguese): password; shibboleth
Ancestry of “senha”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Old Portuguese | senna | — |
| 2 | Latin | signa | second-person singular present active imperative... |
| 3 | Latin | signum | visible indication: sign, mark, signal; seal,... |
| 4 | Proto-Italic | seknom | — |
| 5 | Proto-Indo-European | sek- | to cut, cut off, sever |