Where does “coi” come from?
coi (Old French) comes from Old French quei, from Latin quiētus, from Latin quiēscō, from Latin quiēs, from Proto-Italic kʷiētis, from Proto-Indo-European kʷyéh₁tis, from Proto-Indo-European kʷyeh₁- — to rest; rest, peace.
Ancestry of “coi”, step by step
coi traces back through two separate lines of ancestry.
via Old French quei
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Old French | quei | quiet, still |
| 2 | Latin | quiētus | at rest/nap, quiet, keeping quiet, quietude, quietness |
| 3 | Latin | quiēscō | to rest, sleep, repose |
| 4 | Latin | quiēs | the rest of sleep, repose |
| 5 | Proto-Italic | kʷiētis | — |
| 6 | Proto-Indo-European | kʷyéh₁tis | — |
| 7 | Proto-Indo-European | kʷyeh₁- | to rest; rest, peace |
via Vulgar Latin quetus
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Vulgar Latin | quetus | — |