Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg barba | plural pl barbae |
| Genitiv | singular sg barbae | plural pl barbārum |
| Dativ | singular sg barbae | plural pl barbīs |
| Akkusativ | singular sg barbam | plural pl barbās |
| Ablativ | singular sg barbā | plural pl barbīs |
| Vokativ | singular sg barba | plural pl barbae |