| 1 | English | brachycephalic | Having a head that is short from front to back; A... |
| 2 | English | cephalic | Of or relating to the head; headlike; Of, or... |
| 3 | Middle French | céphalique | — |
| 4 | Latin | cephalicus | head; cephalic |
| 5 | Ancient Greek | κεφαλικός | capital |
| 6 | Ancient Greek | κεφαλή | head; a person's life; the top-most part |
| 7 | Latin | Taxus | yew |
| 8 | Ancient Greek | εἶδος | That which is seen: form, image, shape;... |
| 9 | Spanish | -scopio | -scope |
| 10 | Latin | -scopium | — |
| 11 | Ancient Greek | σκοπέω | I look, look at, behold; I examine, inspect; 413... |
| 12 | Ancient Greek | σκοπός | watcher, lookout; protector, guardian; spy, scout |
| 13 | Ancient Greek | σκέπτομαι | I look at, examine; I examine, consider, think |
| 14 | Proto-Hellenic | sképťomai | to look at |
| 15 | Proto-Indo-European | spéḱyeti | to be looking at, to keep looking at |
| 16 | Proto-Indo-European | speḱ- | to see, to look, to observe |