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