| Sg | Pl | |
| Nom | spekingr | spekingr (rule) |
| Acc | spekingr (rule) | spekingr (rule) |
| Dat | spekingr (rule) | spekingrum (rule) |
| Gen | spekingr (rule) | spekingra (rule) |
| Sg | Pl | |
| Nom | ? (rule) | ? (rule) |
| Acc | ? (rule) | ? (rule) |
| Dat | ? (rule) | spekingrunum (rule) |
| Gen | ? (rule) | ? (rule) |