| Nominativ | commenticium, commenticia, commenticius | commenticii, commenticia, commenticiae |
| Genitiv | commenticii, commenticii, commenticiae | commenticiarum, commenticiorum, commenticiorum |
| Dativ | commenticiae, commenticio, commenticio | commenticiis, commenticiisque |
| Akkusativ | commenticium, commenticium, commenticiam | commenticios, commenticia, commenticias, commenticiasque |
| Ablativ | commenticia, commenticio, commenticio | commenticiis, commenticiisque |
| Vokativ | commenticie, commenticium, commenticia | commenticii, commenticia, commenticiae |
