| Nominativ | abstractus, abstractusque, abstractaeque, abstracta, abstractum | abstractae, abstractaeque, abstracta, abstracti |
| Genitiv | abstracti, abstractae, abstracti | abstractarum, abstractorum, abstractorum |
| Dativ | abstracto, abstracto, abstractae | abstractis, abstractisque |
| Akkusativ | abstractam, abstractum, abstractum | abstractaeque, abstractas, abstractos, abstracta |
| Ablativ | abstractaeque, abstracto, abstracto, abstracta | abstractis, abstractisque |
| Vokativ | abstractaeque, abstracta, abstracte, abstractum | abstracti, abstractae, abstractaeque, abstracta |
