| Strong | ||||||
|---|---|---|---|---|---|---|
| Masculine | Feminine | Neuter | ||||
| Singular | Plural | Singular | Plural | Singular | Plural | |
| Nominative | langsum | langsume | langsumu, langsumo | langsuma, langsume | langsum | langsumu, langsumo |
| Accusative | langsumne | langsume | langsume | langsuma, langsume | langsum | langsumu, langsumo |
| Genitive | langsumes | langsumra | langsumre | langsumra | langsumes | langsumra |
| Dative | langsumum | langsumum | langsumre | langsumum | langsumum | langsumum |
| Weak | ||||||
| Masculine | Feminine | Neuter | ||||
| Singular | Plural | Singular | Plural | Singular | Plural | |
| Nominative | langsuma | langsuman | langsume | langsuman | langsume | langsuman |
| Accusative | langsuman | langsuman | langsuman | langsuman | langsume | langsuman |
| Genitive | langsuman | langsumra, langsumena | langsuman | langsumra, langsumena | langsuman | langsumra, langsumena |
| Dative | langsuman | langsumum | langsuman | langsumum | langsuman | langsumum |