| Sg | Pl | |
| Nom | herfang | herfung (rule) |
| Acc | herfang (rule) | herfung (rule) |
| Dat | herfangi (rule) | herfungum (rule) |
| Gen | herfangs (rule) | herfanga (rule) |
| Sg | Pl | |
| Nom | herfangit (rule) | herfungin (rule) |
| Acc | herfangit (rule) | herfungin (rule) |
| Dat | herfanginu (rule) | herfungunum (rule) |
| Gen | herfangsins (rule) | herfanganna (rule) |