| Singular | Plural | |
|---|---|---|
| Nominativ | catachresis | catachreses |
| Genitiv | catachresis | catachresium, catachresum |
| Dativ | catachresi, catachrese | catachresibus |
| Akkusativ | catachresim, catachresem | catachresis, catachreseis, catachreses |
| Ablativ | catachresi, catachrese | catachresibus |
| Vokativ | catachresis | catachreses |