| Nominativ | libidinosum, libidinosus, libidinosa | libidinosi, libidinosa, libidinosae |
| Genitiv | libidinosae, libidinosi, libidinosi | libidinosorum, libidinosorum, libidinosarum |
| Dativ | libidinosae, libidinoso, libidinoso | libidinosis, libidinosissimae, libidinosissimas, libidinosissimi, libidinosissimum |
| Akkusativ | libidinosum, libidinosum, libidinosam, libidinosamque | libidinosos, libidinosa, lubidinosos, libidinosas |
| Ablativ | libidinosa, libidinoso, libidinoso | libidinosis, libidinosissimae, libidinosissimas, libidinosissimi, libidinosissimum |
| Vokativ | libidinosum, lubidinose, libidinose, libidinosa | libidinosi, libidinosa, libidinosae |
