| Singular | Plural | |
|---|---|---|
| Nominativ | spectaculom, spectaculum | spectacula, spectaculaque |
| Genitiv | spectaculi | spectaculorum |
| Dativ | spectaculo, spectaculoque, spectacolo | spectaculis |
| Akkusativ | spectaculum | spectacula, spectaculaque |
| Ablativ | spectaculo, spectaculoque, spectacolo | spectaculis |
| Vokativ | spectaculum | spectacula, spectaculaque |