| Nominativ | magnificentia, magnificentia | magnificentiae, magnificentiae |
| Genitiv | magnificentiae, magnificentiae, magnificentiai, magnificentiai | magnificentium, magnificentiarum, magnificentiarum, magnificentium |
| Dativ | magnificentiae, magnificentiae, magnificentiai, magnificentiai | magnificentiis, magnificentiabus, magnificentiis, magnificentiabus |
| Akkusativ | magnificentiam, magnificentiam | magnificentias, magnificentias |
| Ablativ | magnificentiad, magnificentia, magnificentiad, magnificentia | magnificentiis, magnificentiabus, magnificentiis, magnificentiabus |
| Vokativ | magnificentia, magnificentia | magnificentiae, magnificentiae |
