| Nominativ | congregum, congregum, congregus, congrega, congrega, congregus | congregae, congregae, congregi, congregi, congrega, congrega |
| Genitiv | congregae, congregi, congregi, congregi, congregi, congregae | congregorum, congregorum, congregorum, congregorum, congregarum, congregarum |
| Dativ | congrego, congregae, congregae, congrego, congrego, congrego | congregis, congregis |
| Akkusativ | congregam, congregam, congregum, congregum, congregum, congregum | congregos, congregos, congregas, congregas, congrega, congrega |
| Ablativ | congrego, congrego, congrego, congrego, congrega, congrega | congregis, congregis |
| Vokativ | congregum, congrege, congrege, congregum, congrega, congrega | congregae, congregae, congregi, congregi, congrega, congrega |
