| Singular | Plural | |
|---|---|---|
| Nominativ | hemicyclium, hemicycliom | hemicyclia |
| Genitiv | hemicyclii | hemicyclium, hemicycliorum |
| Dativ | hemicyclio | hemicycliis |
| Akkusativ | hemicyclium | hemicyclia |
| Ablativ | hemicyclio | hemicycliis |
| Vokativ | hemicyclium | hemicyclia |
12 (14) Formen für „hemicyclium“