| Sg | Pl | |
| Nom | skörungr | skörungar (rule) |
| Acc | skörung (rule) | skörunga (rule) |
| Dat | skörungi (rule) | skörungum (rule) |
| Gen | skörungs (rule) | skörunga (rule) |
| Sg | Pl | |
| Nom | skörungrinn (rule) | skörungarnir (rule) |
| Acc | skörunginn (rule) | skörungana (rule) |
| Dat | skörunginum (rule) | skörungunum (rule) |
| Gen | skörungsins (rule) | skörunganna (rule) |