| Nominativ | congruum, congruum, congruus, congrua, congrua, congruus | congrui, congrui, congrua, congrua, congruae, congruae |
| Genitiv | congrui, congrui, congruae, congruae, congrui, congrui | congruarum, congruorum, congruorum, congruarum, congruorum, congruorum |
| Dativ | congruae, congruo, congruo, congruae, congruo, congruo | congruis, congruis |
| Akkusativ | congruum, congruum, congruum, congruum, congruam, congruam | congruas, congruos, congruas, congrua, congrua, congruos |
| Ablativ | congruo, congrua, congrua, congruo, congruo, congruo | congruis, congruis |
| Vokativ | congruum, congruum, congrue, congrua, congrua, congrue | congrui, congrui, congrua, congrua, congruae, congruae |
