| Nominativ | archaeologicus, archaeologica, archaeologicum | archaeologici, archaeologica, archaeologicae |
| Genitiv | archaeologici, archaeologici, archaeologicae | archaeologicorum, archaeologicorum, archaeologicarum |
| Dativ | archaeologico, archaeologico, archaeologicae | archaeologicis |
| Akkusativ | archaeologicum, archaeologicam, archaeologicum | archaeologica, archaeologicos, archaeologicas |
| Ablativ | archaeologica, archaeologico, archaeologico | archaeologicis |
| Vokativ | archaeologica, archaeologicum, archaeologice | archaeologici, archaeologica, archaeologicae |
