| Nominativ | coactus, coactum, coactaque, coactumque, coacta, coactusque | coactae, coactique, coactaque, coacta, coactisve, coacti |
| Genitiv | coactique, coactique, coactisve, coactisve, coacti, coacti, coactae | coactarum, coactorum, coactorum |
| Dativ | coactae, coacto, coactoque, coactoque, coactoreis, coactoreis, coacto | coactis, coactisque |
| Akkusativ | coactam, coactum, coactum, coactumque, coactumque | coactaque, coactas, coactos, coactosque, coacta |
| Ablativ | coacto, coacto, coactoque, coactoque, coactaque, coactoreis, coactoreis, coacta | coactis, coactisque |
| Vokativ | coactum, coactaque, coactumque, coacta, coacte | coacti, coactae, coactique, coactaque, coacta, coactisve |
