| Sibia | Nominativ, Singular | nominative case, singular | |
| Sibia | Genitiv, Singular | genitive case, singular | |
| Sibia | Dativ, Singular | dative case, singular | |
| Sibia | Akkusativ, Singular | accusative case, singular | |
| Sibia | Nominativ, Plural | nominative case, plural | |
| Sibie | Genitiv, Plural | genitive case, plural | |
| Sibien | Dativ, Plural | dative case, plural | |
| Sibie | Akkusativ, Plural | accusative case, plural |