| 1 | French | tourmaline | tourmaline |
| 2 | English | carnelian | A hard, reddish brown chalcedony; used in... |
| 3 | English | Cornelian | Pertaining to Pierre Corneille, or characteristic... |
| 4 | Old French | corneline | — |
| 5 | Latin | Cornus | — |
| 6 | Ancient Greek | κορμός | trunk of a tree; log of timber |
| 7 | Ancient Greek | κείρω | I shear, shave, cut hair short; I ravage, waste;... |
| 8 | Proto-Indo-European | (s)kér-ye- | — |
| 9 | Proto-Indo-European | (s)ker- | to cut off; to turn, bend |
| 10 | Proto-Indo-European | sek- | to cut, cut off, sever |