Where does “semicircular” come from?
semicircular (Spanish) comes from Spanish semicírculo, from Latin semicirculus, from Latin circulus, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.
semicircular (Spanish): semicircular
Ancestry of “semicircular”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Spanish | semicírculo | semicircle |
| 2 | Latin | semicirculus | semicircle |
| 3 | Latin | circulus | circle; An orbit; A ring, hoop |
| 4 | Latin | -ulus | Used to form a diminutive of a noun, indicating... |
| 5 | Proto-Italic | -olos | — |
| 6 | Proto-Italic | -elos | — |
| 7 | Proto-Indo-European | -e-lós | — |
| 8 | Proto-Indo-European | -lós | Forms agent nouns from verbal roots |