| Strong | ||||||
|---|---|---|---|---|---|---|
| Masculine | Feminine | Neuter | ||||
| Singular | Plural | Singular | Plural | Singular | Plural | |
| Nominative | swīþ | swīþe | swīþu | swīþa | swīþ | swīþu |
| Accusative | swīþne | swīþe | swīþe | swīþa | swīþ | swīþu |
| Genitive | swīþes | swīþra | swīþre | swīþra | swīþes | swīþra |
| Dative | swīþum | swīþum | swīþre | swīþum | swīþum | swīþum |
| Weak | ||||||
| Masculine | Feminine | Neuter | ||||
| Singular | Plural | Singular | Plural | Singular | Plural | |
| Nominative | swīþ | swīþan | swīþe | swīþan | swīþe | swīþan |
| Accusative | swīþan | swīþan | swīþan | swīþan | swīþe | swīþan |
| Genitive | swīþan | swīþra | swīþan | swīþra | swīþan | swīþra |
| Dative | swīþan | swīþum | swīþan | swīþum | swīþan | swīþum |