| Sg | Pl | |
| Nom | mannvit | mönnvit (rule) |
| Acc | mannvit (rule) | mönnvit (rule) |
| Dat | mannviti (rule) | mönnvitum (rule) |
| Gen | mannvits (rule) | mannvita (rule) |
| Sg | Pl | |
| Nom | mannvitit (rule) | mönnvitin (rule) |
| Acc | mannvitit (rule) | mönnvitin (rule) |
| Dat | mannvitinu (rule) | mönnvitunum (rule) |
| Gen | mannvitsins (rule) | mannvitanna (rule) |