| Singular | Plural | |
|---|---|---|
| Nominativ | sertaque, serta, sertorium | sertae |
| Genitiv | sertorii, sertae, sertai | sertium, sertarum |
| Dativ | sertae, sertorio, sertai | sertabus, sertis, sertisque |
| Akkusativ | sertorium, sertam | sertas |
| Ablativ | sertaque, serta, sertad, sertorio | sertabus, sertis, sertisque |
| Vokativ | sertaque, serta, sertorium | sertae |