| Singular | Plural | |
|---|---|---|
| Nominativ | musaeus, mosaeus, museum, musaea, musaeum | musaei, musaea |
| Genitiv | musaei, musaei | museorum, museorum |
| Dativ | museo, museo, musaeo, musaeo | musaeis |
| Akkusativ | musaeum, museum, museum, musaeum | musaea |
| Ablativ | museo, museo, musaeo, musaeo, musaea | musaeis |
| Vokativ | museum, musaea, musaeum | musaea, musaei |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |