| Singular | Plural | |
|---|---|---|
| Nominativ | convicus | convici, conuiciantique, conviciole |
| Genitiv | convici, conuiciantique, conviciole | convicorum, convicum |
| Dativ | convico | convicis |
| Akkusativ | convicom, convicum | convicos |
| Ablativ | convico | convicis |
| Vokativ | convice | conviciole, convici, conuiciantique |