| Singular | Plural | |
|---|---|---|
| Nominativ | archigallus, archigallus | archigalli, archigalli |
| Genitiv | archigalli, archigalli | archigallum, archigallorum, archigallorum, archigallum |
| Dativ | archigallo, archigallo | archigallis, archigallis |
| Akkusativ | archigallom, archigallom, archigallum, archigallum | archigallos, archigallos |
| Ablativ | archigallo, archigallo | archigallis, archigallis |
| Vokativ | archigalle, archigalle | archigalli, archigalli |