| Nominative | Accusative | Dative | Genitive |
| No Article |
Himalayasittich |
Himalayasittich |
Himalayasittich/Himalayasittiche |
Himalayasittiches/Himalayasittichs |
| |
| Definite Article |
der Himalayasittich |
den Himalayasittich |
dem Himalayasittich/Himalayasittiche |
des Himalayasittiches/Himalayasittichs |
| |
| Indefinite Article |
ein Himalayasittich |
einen Himalayasittich |
einem Himalayasittich/Himalayasittiche |
eines Himalayasittiches/Himalayasittichs |
| |
Plural
No Article |
Himalayasittiche |
Himalayasittiche |
Himalayasittichen |
Himalayasittiche |
| |
Plural
Definite Article |
die Himalayasittiche |
die Himalayasittiche |
den Himalayasittichen |
der Himalayasittiche |
