| Singular | Plural | |
|---|---|---|
| Nominativ | centenom, centenum | quinquiescentena, centena, centenaque |
| Genitiv | centeni | centenorum |
| Dativ | centeno | centenis |
| Akkusativ | centenum | quinquiescentena, centena, centenaque |
| Ablativ | centeno | centenis |
| Vokativ | centenum | centena, centenaque |