| Sg. Indef. | skak |
| Sg. Def. | skakit |
| Pl. Indef. | skǫk |
| Pl. Def. | skǫkin |
| Sg. Indef. | skaks |
| Sg. Def. | skaksins |
| Pl. Indef. | skaka |
| Pl. Def. | skakanna |
| Sg. Indef. | skaki |
| Sg. Def. | skakinu |
| Pl. Indef. | skǫkum |
| Pl. Def. | skǫkunum |
| Sg. Indef. | skak |
| Sg. Def. | skakit |
| Pl. Indef. | skǫk |
| Pl. Def. | skǫkin |