| Singular | Plural | |
|---|---|---|
| Nominativ | nautaeque, nautes, nauta | naute, nautae |
| Genitiv | nautae, nautai, naute | nautum, nautium, nautarum, nautarumque |
| Dativ | naute, nautae, nautai | nautis, nautabus |
| Akkusativ | nautam | nautas, nautasque |
| Ablativ | nautaeque, nauta, nautad | nautis, nautabus |
| Vokativ | nautaeque, nautes, nauta | naute, nautae |