| Singular | Plural | |
|---|---|---|
| Nominativ | coquinatorium | coquinatoria |
| Genitiv | coquinatori, coquinatorii | coquinatorium, coquinatoriorum |
| Dativ | coquinatorio | coquinatoriis |
| Akkusativ | coquinatorium | coquinatoria |
| Ablativ | coquinatorio | coquinatoriis |
| Vokativ | coquinatorium | coquinatoria |