| Nominativ | cephalargicum, cephalargicum, cephalargica, cephalargicus, cephalargicus, cephalargica | cephalargicae, cephalargicae, cephalargici, cephalargici, cephalargica, cephalargica |
| Genitiv | cephalargici, cephalargici, cephalargici, cephalargici, cephalargicae, cephalargicae | cephalargicorum, cephalargicorum, cephalargicorum, cephalargicorum, cephalargicarum, cephalargicarum |
| Dativ | cephalargicae, cephalargico, cephalargico, cephalargico, cephalargico, cephalargicae | cephalargicis, cephalargicis |
| Akkusativ | cephalargicam, cephalargicam, cephalargicum, cephalargicum, cephalargicum, cephalargicum | cephalargicos, cephalargicos, cephalargicas, cephalargicas, cephalargica, cephalargica |
| Ablativ | cephalargico, cephalargico, cephalargico, cephalargica, cephalargica, cephalargico | cephalargicis, cephalargicis |
| Vokativ | cephalargice, cephalargicum, cephalargice, cephalargicum, cephalargica, cephalargica | cephalargicae, cephalargicae, cephalargici, cephalargici, cephalargica, cephalargica |
