| Sg | Pl | |
| Nom | barn | börn (rule) |
| Acc | barn (rule) | börn (rule) |
| Dat | barni (rule) | börnum (rule) |
| Gen | barns (rule) | barna (rule) |
| Sg | Pl | |
| Nom | barnit (rule) | börnin (rule) |
| Acc | barnit (rule) | börnin (rule) |
| Dat | barninu (rule) | börnunum (rule) |
| Gen | barnsins (rule) | barnanna (rule) |