| Nominative | Accusative | Dative | Genitive |
| No Article |
Rotmaskenastrild |
Rotmaskenastrild |
Rotmaskenastrild/Rotmaskenastrilde |
Rotmaskenastrildes/Rotmaskenastrilds |
| |
| Definite Article |
der Rotmaskenastrild |
den Rotmaskenastrild |
dem Rotmaskenastrild/Rotmaskenastrilde |
des Rotmaskenastrildes/Rotmaskenastrilds |
| |
| Indefinite Article |
ein Rotmaskenastrild |
einen Rotmaskenastrild |
einem Rotmaskenastrild/Rotmaskenastrilde |
eines Rotmaskenastrildes/Rotmaskenastrilds |
| |
Plural
No Article |
Rotmaskenastrild |
Rotmaskenastrild |
Rotmaskenastrildn |
Rotmaskenastrild |
| |
Plural
Definite Article |
die Rotmaskenastrild |
die Rotmaskenastrild |
den Rotmaskenastrildn |
der Rotmaskenastrild |
