| Nominativ | stabilis, stabilisque, stabile | conistabiles, stabiles, stabilia, stabiliaque |
| Genitiv | stabilis, stabilisque | stabilium, stabilum |
| Dativ | stabilitat, stabilimem, stabiliter, stabiliores, stabiliusque, stabili, stabilique, stabilibat | stabilibus |
| Akkusativ | stabile, stabilem | stabilisque, conistabiles, stabiles, stabilia, stabilis, stabiliaque |
| Ablativ | stabilibat, stabile, stabilitat, stabilimem, stabiliter, stabiliores, stabiliusque, stabili, stabilique | stabilibus |
| Vokativ | stabile, stabilis, stabilisque | conistabiles, stabiles, stabilia, stabiliaque |
