| Singular | Plural | |
|---|---|---|
| Nominativ | cornicularius | cornicularii |
| Genitiv | corniculari, cornicularii | cornicularium, corniculariorum |
| Dativ | corniculario | corniculariis |
| Akkusativ | corniculariom, cornicularium | cornicularios |
| Ablativ | corniculario | corniculariis |
| Vokativ | cornicularie | cornicularii |