| Singular | Plural | |
|---|---|---|
| Nominativ | confirmandaeque, confirmanda | confirmandae |
| Genitiv | confirmandae, confirmandai | confirmandarum |
| Dativ | confirmandae, confirmandai | confirmandabus, confirmandis |
| Akkusativ | confirmandam | confirmandas |
| Ablativ | confirmanda, confirmandad, confirmandaeque | confirmandabus, confirmandis |
| Vokativ | confirmanda, confirmandaeque | confirmandae |