| Singular | Plural | |
|---|---|---|
| Nominativ | sceptrom, sceptrum | sceptra, sceptraque |
| Genitiv | sceptri | sceptrorum, sceptrum |
| Dativ | sceptro, sceptroque | sceptris, sceptrisque |
| Akkusativ | sceptrum | sceptra, sceptraque |
| Ablativ | sceptro, sceptroque | sceptris, sceptrisque |
| Vokativ | sceptrum | sceptra, sceptraque |