| Verrücktheit | Nominativ, Singular | nominative case, singular | |
| Verrücktheite | Genitiv, Singular | genitive case, singular | |
| Verrücktheiten | Dativ, Singular | dative case, singular | |
| Verrücktheit(e)s | Akkusativ, Singular | accusative case, singular | |
| Verrücktheiter | Nominativ, Plural | nominative case, plural | |
| Verrücktheitern | Genitiv, Plural | genitive case, plural | |
| Verrücktheitn | Dativ, Plural | dative case, plural |