| Nominativ | clemens, clemes | clementes, clementia, clemencia |
| Genitiv | clementissimum, clementissimus, clementis, clementissimi, clementissimis, clementissimo | clementium, clementum |
| Dativ | clementinarum, clementiorem, clementiores, clementiori, clementi, clementiaeque | clementibus |
| Akkusativ | clemens, clementem, clemes | clementissimo, clementissimum, clementissimus, clementes, clementis, clementia, clementissimi, clementissimis, clemencia |
| Ablativ | clementinarum, clemente, clementiorem, clementiores, clementiori, clementi, clementiaeque | clementibus |
| Vokativ | clemens, clemes | clementes, clementia, clemencia |
