| Seleukia | Seleucia |
| Seleukos | Seleucus |
| Selenit | selenite |
| Selkie | selkie |
| selektiv | selective |
| Selenid | selenide |
| gelenkig | nimble |
| Saluki | Saluki |
| Eselei | folly |
| Selenat | selenate |
| Selina | Selena |
| Selkupen | Selkup |
| Selection | choice |
| Selektion | screening selection |
| Selektor | selector |
| Selen | selenium |
| Selfie | selfie |
| Seligkeit | salute |
| Sellerie | celery |
| Seselwa | Seychellois Creole Seselwa |