Where does “cú” come from?
cú (Portuguese) comes from Old Portuguese cuu, from Latin cūlus, from Proto-Celtic kūlos, from Proto-Indo-European ḱuH-ló-, from Proto-Indo-European (s)kewH- — to cover, bedeck; cover.
cú (Portuguese): Misspelling of cu
Ancestry of “cú”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Old Portuguese | cuu | — |
| 2 | Latin | cūlus | — |
| 3 | Proto-Celtic | kūlos | — |
| 4 | Proto-Indo-European | ḱuH-ló- | — |
| 5 | Proto-Indo-European | (s)kewH- | to cover, bedeck; cover |