Where does “carreau” come from?
carreau (Middle French) comes from Old French quarel, from Vulgar Latin quadrellus, from Latin quādrus, from Latin quattŭor, from Portuguese quarto, from Old Portuguese quarto, from Latin quārtus, from Proto-Indo-European kʷeturtos — and.
Ancestry of “carreau”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Old French | quarel | square block of stone; square-headed bolt for a... |
| 2 | Vulgar Latin | quadrellus | — |
| 3 | Latin | quādrus | square |
| 4 | Latin | quattŭor | four; 4 |
| 5 | Portuguese | quarto | ordinal form of quatro; fourth; quarter; fourth;... |
| 6 | Old Portuguese | quarto | quarter |
| 7 | Latin | quārtus | fourth |
| 8 | Proto-Indo-European | kʷeturtos | — |
| 9 | Proto-Indo-European | kʷetwóres | four |
| 10 | Proto-Indo-European | kʷe- | and |