Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg nefandum | plural pl nefanda |
| Genitiv | singular sg nefandī | plural pl nefandōrum |
| Dativ | singular sg nefandō | plural pl nefandīs |
| Akkusativ | singular sg nefandum | plural pl nefanda |
| Ablativ | singular sg nefandō | plural pl nefandīs |
| Vokativ | singular sg nefandum | plural pl nefanda |