| Nominativ | incongrua, incongruum, incongruus, incongruus, incongruum, incongrua | incongrua, incongrui, incongrua, incongruae, incongruae, incongrui |
| Genitiv | incongrui, incongrui, incongruae, incongruae, incongrui, incongrui | incongruorum, incongruorum, incongruarum, incongruorum, incongruorum, incongruarum |
| Dativ | incongruo, incongruo, incongruae, incongruo, incongruo, incongruae | incongruis, incongruis |
| Akkusativ | incongruum, incongruum, incongruam, incongruum, incongruum, incongruam | incongrua, incongrua, incongruos, incongruas, incongruos, incongruas |
| Ablativ | incongrua, incongruo, incongrua, incongruo, incongruo, incongruo | incongruis, incongruis |
| Vokativ | incongruum, incongrue, incongrua, incongrua, incongruum, incongrue | incongrui, incongrua, incongrui, incongrua, incongruae, incongruae |
