出典:Wiktionary
Third-declension noun.
| Case | Singular | Plural |
|---|---|---|
| Nominative | certitūdō | certitūdinēs |
| Genitive | certitūdinis | certitūdinum |
| Dative | certitūdinī | certitūdinibus |
| Accusative | certitūdinem | certitūdinēs |
| Ablative | certitūdine | certitūdinibus |
| Vocative | certitūdō | certitūdinēs |