| Singular | Plural | |
|---|---|---|
| Nominativ | coralloachates | coralloachatae |
| Genitiv | coralloachatai, coralloachatae | coralloachatum, coralloachatarum |
| Dativ | coralloachatae, coralloachatai | coralloachatabus, coralloachatis |
| Akkusativ | coralloachatam, coralloachaten | coralloachatas |
| Ablativ | coralloachate, coralloachata | coralloachatabus, coralloachatis |
| Vokativ | coralloachate, coralloachata | coralloachatae |