Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg acua | plural pl acuae |
| Genitiv | singular sg acuae | plural pl acuārum |
| Dativ | singular sg acuae | plural pl acuīs |
| Akkusativ | singular sg acuam | plural pl acuās |
| Ablativ | singular sg acuā | plural pl acuīs |
| Vokativ | singular sg acua | plural pl acuae |