Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg fatua | plural pl fatuae |
| Genitiv | singular sg fatuae | plural pl fatuārum |
| Dativ | singular sg fatuae | plural pl fatuīs |
| Akkusativ | singular sg fatuam | plural pl fatuās |
| Ablativ | singular sg fatuā | plural pl fatuīs |
| Vokativ | singular sg fatua | plural pl fatuae |
