| Doppelhacke | Nominativ, Singular | nominative case, singular | |
| Doppelhacke | Genitiv, Singular | genitive case, singular | |
| Doppelhacke | Dativ, Singular | dative case, singular | |
| Doppelhacke | Akkusativ, Singular | accusative case, singular | |
| Doppelhacken | Nominativ, Plural | nominative case, plural | |
| Doppelhacken | Genitiv, Plural | genitive case, plural | |
| Doppelhacken | Dativ, Plural | dative case, plural | |
| Doppelhacken | Akkusativ, Plural | accusative case, plural |