| Skua | skua |
| Askus | ascus |
| Skuff | kief |
| Skunk | skunk |
| Diskus | discus |
| Fiskus | treasury |
| Kuskus | cuscus |
| obskur | dubious obscure |
| Äskulap | Asclepius |
| Kuskusu | couscous |
| Biskuit | sponge cake |
| Diskurs | discourse treatise debate discussion conversation talk |
| Rosskur | kill-or-cure remedy |
| muskulär | muscular |
| skullen | scull |
| skurril | peculiar odd droll whimsical |
| vaskular | vascular |
| vaskulär | vascular |
| Auskunft | information information desk |
| Damaskus | Damascus |