| Singular | Plural | |
|---|---|---|
| Nominativ | catachanna | catachannae |
| Genitiv | catachannae, catachannai | catachannarum, catachannum |
| Dativ | catachannae, catachannai | catachannabus, catachannis |
| Akkusativ | catachannam | catachannas |
| Ablativ | catachanna, catachannad | catachannabus, catachannis |
| Vokativ | catachanna | catachannae |
12 (18) Formen für „catachanna“