| Innenerdung | Nominativ, Singular | nominative case, singular | |
| Innenerdung | Genitiv, Singular | genitive case, singular | |
| Innenerdung | Dativ, Singular | dative case, singular | |
| Innenerdung | Akkusativ, Singular | accusative case, singular | |
| Innenerdungen | Nominativ, Plural | nominative case, plural | |
| Innenerdungen | Genitiv, Plural | genitive case, plural | |
| Innenerdungen | Dativ, Plural | dative case, plural | |
| Innenerdungen | Akkusativ, Plural | accusative case, plural |