| Singular | Plural | |
|---|---|---|
| Nominativ | chronographus, chronographus | chronographi, chronographi |
| Genitiv | chronographi, chronographi | chronographorum, chronographorum, chronographum, chronographum |
| Dativ | chronographo, chronographo | chronographis, chronographis |
| Akkusativ | chronographom, chronographom, chronographum, chronographum | chronographos, chronographos |
| Ablativ | chronographo, chronographo | chronographis, chronographis |
| Vokativ | chronographe, chronographe | chronographi, chronographi |