| Singular | Plural | |
|---|---|---|
| Nominativ | characterismus | characterismi |
| Genitiv | characterismi | characterismorum, characterismum |
| Dativ | characterismo | characterismis |
| Akkusativ | characterismom, characterismum | characterismos |
| Ablativ | characterismo | characterismis |
| Vokativ | characterisme | characterismi |