出典:Wiktionary
Third-declension noun.
| Case | Singular | Plural |
|---|---|---|
| Nominative | duplicātiō | duplicātiōnēs |
| Genitive | duplicātiōnis | duplicātiōnum |
| Dative | duplicātiōnī | duplicātiōnibus |
| Accusative | duplicātiōnem | duplicātiōnēs |
| Ablative | duplicātiōne | duplicātiōnibus |
| Vocative | duplicātiō | duplicātiōnēs |