Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | congrex |
| Gen. | congregis |
| Dat. | congregi |
| Acc. | congregem |
| Abl. | congregi |
| Voc. | congrex |
| PLURIEL |
| Nom. | congreges |
| Gen. | congregĭum |
| Dat. | congregĭbus |
| Acc. | congreges |
| Abl. | congregĭbus |
| Voc. | congreges |
| SINGULIER |
| Nom. | congrex |
| Gen. | congregis |
| Dat. | congregi |
| Acc. | congregem |
| Abl. | congregi |
| Voc. | congrex |
| PLURIEL |
| Nom. | congreges |
| Gen. | congregĭum |
| Dat. | congregĭbus |
| Acc. | congreges |
| Abl. | congregĭbus |
| Voc. | congreges |
| SINGULIER |
| Nom. | congrex |
| Gen. | congregis |
| Dat. | congregi |
| Acc. | congrex |
| Abl. | congregi |
| Voc. | congrex |
| PLURIEL |
| Nom. | congregĭa |
| Gen. | congregĭum |
| Dat. | congregĭbus |
| Acc. | congregĭa |
| Abl. | congregĭbus | |