| Singular | Plural | |
|---|---|---|
| Nominativ | dextrum | dextra, dextraeque, dextraque |
| Genitiv | dextri, ambidextri | — |
| Dativ | dextro, dextroque | dextris |
| Akkusativ | dextrum | dextra, dextraeque, dextraque |
| Ablativ | dextro, dextroque | dextris |
| Vokativ | dextrum | dextra, dextraeque, dextraque |