| Singular | Plural | |
|---|---|---|
| Nominativ | baptisma, baptismatus | baptismata |
| Genitiv | baptismatis | baptismatium, baptismatum |
| Dativ | baptismate, baptismati | baptismatibus |
| Akkusativ | baptisma, baptismatus | baptismata |
| Ablativ | baptismate | baptismatibus |
| Vokativ | baptisma, baptismatus | baptismata |