出典:Wiktionary
Second-declension noun.
| Case | Singular | Plural |
|---|---|---|
| Nominative | sēmicirculus | sēmicirculī |
| Genitive | sēmicirculī | sēmicirculōrum |
| Dative | sēmicirculō | sēmicirculīs |
| Accusative | sēmicirculum | sēmicirculōs |
| Ablative | sēmicirculō | sēmicirculīs |
| Vocative | sēmicircule | sēmicirculī |