| Nominativ | chalcosmaragdus, chalcosmaragdus | chalcosmaragdi, chalcosmaragdi |
| Genitiv | chalcosmaragdi, chalcosmaragdi | chalcosmaragdorum, chalcosmaragdorum, chalcosmaragdum, chalcosmaragdum |
| Dativ | chalcosmaragdo, chalcosmaragdo | chalcosmaragdis, chalcosmaragdis |
| Akkusativ | chalcosmaragdom, chalcosmaragdom, chalcosmaragdum, chalcosmaragdum | chalcosmaragdos, chalcosmaragdos |
| Ablativ | chalcosmaragdo, chalcosmaragdo | chalcosmaragdis, chalcosmaragdis |
| Vokativ | chalcosmaragde, chalcosmaragde | chalcosmaragdi, chalcosmaragdi |
