| Nominative | Accusative | Dative | Genitive |
| No Article |
Sammeltank |
Sammeltank |
Sammeltank/Sammeltanke |
Sammeltankes/Sammeltanks |
| |
| Definite Article |
der Sammeltank |
den Sammeltank |
dem Sammeltank/Sammeltanke |
des Sammeltankes/Sammeltanks |
| |
| Indefinite Article |
ein Sammeltank |
einen Sammeltank |
einem Sammeltank/Sammeltanke |
eines Sammeltankes/Sammeltanks |
| |
Plural
No Article |
Sammeltanks/Sammeltanke |
Sammeltanks/Sammeltanke |
Sammeltanks/Sammeltanken |
Sammeltanks/Sammeltanke |
| |
Plural
Definite Article |
die Sammeltanks/Sammeltanke |
die Sammeltanks/Sammeltanke |
den Sammeltanks/Sammeltanken |
der Sammeltanks/Sammeltanke |
