Bedeutungen
Referenzen
| Kasus | Singular | Plural |
|---|---|---|
| Nominativ | Briefkastenschlüssel | Briefkastenschlüssel |
| Genitiv | Briefkastenschlüssels | Briefkastenschlüssel |
| Dativ | Briefkastenschlüssel | Briefkastenschlüsseln |
| Akkusativ | Briefkastenschlüssel | Briefkastenschlüssel |
Worttrennung