| Singular | Plural | |
|---|---|---|
| Nominativ | fastuosum, fastuosus, fastuosa | fastuosi, fastuosa, fastuosae |
| Genitiv | fastuosi, fastuosi, fastuosae | fastuosarum, fastuosorum, fastuosorum |
| Dativ | fastuoso, fastuoso, fastuosae | fastuosis |
| Akkusativ | fastuosum, fastuosum, fastuosam | fastuosos, fastuosas, fastuosa |
| Ablativ | fastuosa, fastuoso, fastuoso | fastuosis |
| Vokativ | fastuosum, fastuose, fastuosa | fastuosi, fastuosa, fastuosae |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Grundform | |
|---|---|
| Positiv | fastuose |
| Komparativ | — |
| Superlativ | — |