Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg irquus | plural pl irquī |
| Genitiv | singular sg irquī | plural pl irquōrum |
| Dativ | singular sg irquō | plural pl irquīs |
| Akkusativ | singular sg irquum | plural pl irquōs |
| Ablativ | singular sg irquō | plural pl irquīs |
| Vokativ | singular sg irque | plural pl irquī |