| Nominativ | concupiscentialis, concupiscentiale | concupiscentiales, concupiscentialia |
| Genitiv | concupiscentialis | concupiscentialium, concupiscentialum |
| Dativ | concupiscentiali | concupiscentialibus |
| Akkusativ | concupiscentiale, concupiscentialem | concupiscentialis, concupiscentiales, concupiscentialia |
| Ablativ | concupiscentiale, concupiscentiali | concupiscentialibus |
| Vokativ | concupiscentialis, concupiscentiale | concupiscentiales, concupiscentialia |
