| Nominativ | coa, cous, coum, coaacturos, coagere, coanavisset | coae, coi, coa, locoi, coaacturos, coagere, coanavisset, cohae |
| Genitiv | coae, coi, locoi, cohae | coorum, aedificoorum, coarum |
| Dativ | coae, coo, coorerentur, cooapti, cooloqui, coomodum, coomota, coonantes, cooreretur, cohae | cois |
| Akkusativ | coum, coam | coos, coa, coaacturos, coagere, coanavisset, coas |
| Ablativ | coa, coo, coorerentur, cooapti, cooloqui, coomodum, coomota, coonantes, cooreretur, coaacturos, coagere, coanavisset | cois |
| Vokativ | coa, coum, coe, coeperime, coeranum, coeundique, coaacturos, coagere, coanavisset, coegesti, coelibem, coelique, coeliteis, coeloque, coerebat, coetori, coeturum | coae, coi, coa, locoi, coaacturos, coagere, coanavisset, cohae |
