| Singular | Plural | |
|---|---|---|
| Nominativ | coquos | coquoe, coqui |
| Genitiv | coqui | coquorum |
| Dativ | coquo | coquis |
| Akkusativ | coquom, coquon, coquum | coquos |
| Ablativ | coquo | coquis |
| Vokativ | noscoque, oricoque, agnoscoque, praedicoque, publicoque, amicoque, siccoque, sucoque, vilicoque, bellicoque, coque, classicoque, dicoque, coccoque, ilicoque, consciscoque, iocoque, locoque, lucoque, modicoque | coqui |