| Recherche | Nominativ, Singular | nominative case, singular | |
| Recherche | Genitiv, Singular | genitive case, singular | |
| Recherche | Dativ, Singular | dative case, singular | |
| Recherche | Akkusativ, Singular | accusative case, singular | |
| Recherchen | Nominativ, Plural | nominative case, plural | |
| Recherchen | Genitiv, Plural | genitive case, plural | |
| Recherchen | Dativ, Plural | dative case, plural | |
| Recherchen | Akkusativ, Plural | accusative case, plural |