| Warnungstafel | Nominativ, Singular | nominative case, singular | |
| Warnungstafel | Genitiv, Singular | genitive case, singular | |
| Warnungstafel | Dativ, Singular | dative case, singular | |
| Warnungstafel | Akkusativ, Singular | accusative case, singular | |
| Warnungstafeln | Nominativ, Plural | nominative case, plural | |
| Warnungstafeln | Genitiv, Plural | genitive case, plural | |
| Warnungstafeln | Dativ, Plural | dative case, plural | |
| Warnungstafeln | Akkusativ, Plural | accusative case, plural |