| Nominativ | propensum, propensus, propensa | propensae, propensiores, propensioris, propensi, propensa, propensiore |
| Genitiv | propensiores, propensiores, propensioris, propensioris, propensi, propensi, propensiore, propensiore, propensae | propensorum, propensorum, propensarum |
| Dativ | propensae, propenso, propenso | 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 |
