| Blitzschutzerdung | Nominativ, Singular | nominative case, singular | |
| Blitzschutzerdunge | Genitiv, Singular | genitive case, singular | |
| Blitzschutzerdungen | Dativ, Singular | dative case, singular | |
| Blitzschutzerdung(e)s | Akkusativ, Singular | accusative case, singular | |
| Blitzschutzerdunger | Nominativ, Plural | nominative case, plural | |
| Blitzschutzerdungern | Genitiv, Plural | genitive case, plural | |
| Blitzschutzerdungn | Dativ, Plural | dative case, plural |