| Nominativ | propensum, propensus, propensa | propensae, propensiores, propensioris, propensi, propensa, propensiore |
| Genitiv | propensiores, propensioris, propensioris, propensi, propensi, propensiore, propensiore, propensae, propensiores | propensorum, propensarum, propensorum |
| Dativ | propenso, propenso, propensae | propensis, propensissima |
| Akkusativ | propensam, propensum, propensum | propensos, propensas, propensa |
| Ablativ | propensa, propenso, propenso | propensis, propensissima |
| Vokativ | propensum, propense, propensa | propensae, propensiores, propensioris, propensi, propensa, propensiore |
