| Strong | ||||||
|---|---|---|---|---|---|---|
| Masculine | Feminine | Neuter | ||||
| Singular | Plural | Singular | Plural | Singular | Plural | |
| Nominative | ōþer | ōþre | ōþru, ōþro | ōþra, ōþre | ōþer | ōþru, ōþro |
| Accusative | ōþerne | ōþre | ōþre | ōþra, ōþre | ōþer | ōþru, ōþro |
| Genitive | ōþres | ōþerra | ōþerre | ōþerra | ōþres | ōþerra |
| Dative | ōþrum | ōþrum | ōþerre | ōþrum | ōþrum | ōþrum |