出典:Wiktionary
Third-declension noun.
| Case | Singular | Plural |
|---|---|---|
| Nominative | perfectiō | perfectiōnēs |
| Genitive | perfectiōnis | perfectiōnum |
| Dative | perfectiōnī | perfectiōnibus |
| Accusative | perfectiōnem | perfectiōnēs |
| Ablative | perfectiōne | perfectiōnibus |
| Vocative | perfectiō | perfectiōnēs |