| Frühwarnung | Nominativ, Singular | nominative case, singular | |
| Frühwarnunge | Genitiv, Singular | genitive case, singular | |
| Frühwarnungen | Dativ, Singular | dative case, singular | |
| Frühwarnung(e)s | Akkusativ, Singular | accusative case, singular | |
| Frühwarnunger | Nominativ, Plural | nominative case, plural | |
| Frühwarnungern | Genitiv, Plural | genitive case, plural | |
| Frühwarnungn | Dativ, Plural | dative case, plural |