| Singular | Plural | |
|---|---|---|
| Nominativ | coom, coum | coa, coaacturos, coagere, coanavisset |
| Genitiv | coi, locoi | aedificoorum, coorum |
| Dativ | cooloqui, coomodum, coomota, coonantes, coorerentur, cooreretur, coo, cooapti | cois |
| Akkusativ | coum | coa, coaacturos, coagere, coanavisset |
| Ablativ | cooloqui, coomodum, coomota, coonantes, coorerentur, cooreretur, coo, cooapti | cois |
| Vokativ | coum | coa, coaacturos, coagere, coanavisset |