| Nominativ | congestus, congestum, congestaque, congestumque, congesta | congestae, congesta, congestaque, cogesti, congesti |
| Genitiv | cogesti, cogesti, congesti, congesti, congestae | congestorum, congestarum, congestorum |
| Dativ | congestoque, congesto, congestoque, congesto, congestae | congestis, congestisque |
| Akkusativ | congestam, congestamque, congestum, congestum, congestumque, congestumque | congesta, congestas, congestaque, congestos, congestosque |
| Ablativ | congesta, congestaque, congestoque, congesto, congestoque, congesto | congestis, congestisque |
| Vokativ | congesta, congestum, congestaque, congestumque, congeste | congestae, congesta, congestaque, cogesti, congesti |
