in the PONS Dictionary
sīdus <deris> nt
1.
2.
- sidus
-
3. poet; nachkl. meton.
- sidus
-
5. poet
- sidus
-
8.
- sidus
-
9. im Pl poet; nachkl.
| Case | Singular | Plural |
|---|---|---|
| Nominative | sīdus | sīderēs |
| Genitive | sīderis | sīderum |
| Dative | sīderī | sīderibus |
| Accusative | sīderem | sīderēs |
| Ablative | sīdere | sīderibus |