| Singular | episcopātus |
| Plural | episcopātūs |
| Singular | episcopātūs; episcopātûs |
| Plural | episcopātuum |
| Singular | episcopātuī |
| Plural | episcopātibus |
| Singular | episcopātum |
| Plural | episcopātūs |
| Singular | episcopātū |
| Plural | episcopātibus |
| Singular | episcopātus |
| Plural | episcopātūs |