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