| Nominativ | concinnaticius, concinnaticia, concinnaticium | concinnaticii, concinnaticia, concinnaticiae |
| Genitiv | concinnaticii, concinnaticii, concinnaticiae | concinnaticiorum, concinnaticiorum, concinnaticiarum |
| Dativ | concinnaticio, concinnaticio, concinnaticiae | concinnaticiis |
| Akkusativ | concinnaticium, concinnaticium, concinnaticiam | concinnaticia, concinnaticios, concinnaticias |
| Ablativ | concinnaticia, concinnaticio, concinnaticio | concinnaticiis |
| Vokativ | concinnaticia, concinnaticium, concinnaticie | concinnaticii, concinnaticia, concinnaticiae |
