| Blattroutine | Nominativ, Singular | nominative case, singular | |
| Blattroutine | Genitiv, Singular | genitive case, singular | |
| Blattroutine | Dativ, Singular | dative case, singular | |
| Blattroutine | Akkusativ, Singular | accusative case, singular | |
| Blattroutinen | Nominativ, Plural | nominative case, plural | |
| Blattroutinen | Genitiv, Plural | genitive case, plural | |
| Blattroutinen | Dativ, Plural | dative case, plural | |
| Blattroutinen | Akkusativ, Plural | accusative case, plural |