| Nominative | Accusative | Dative | Genitive |
| No Article |
Transportsystem |
Transportsystem |
Transportsystem/Transportsysteme |
Transportsystemes/Transportsystems |
| |
| Definite Article |
das Transportsystem |
das Transportsystem |
dem Transportsystem/Transportsysteme |
des Transportsystemes/Transportsystems |
| |
| Indefinite Article |
ein Transportsystem |
ein Transportsystem |
einem Transportsystem/Transportsysteme |
eines Transportsystemes/Transportsystems |
| |
Plural
No Article |
Transportsysteme |
Transportsysteme |
Transportsystemen |
Transportsysteme |
| |
Plural
Definite Article |
die Transportsysteme |
die Transportsysteme |
den Transportsystemen |
der Transportsysteme |
