| Singular | Plural | |
|---|---|---|
| Nominativ | collactea | collacteae |
| Genitiv | collacteae, collacteai | collactearum, collacteum |
| Dativ | collacteae, collacteai | collacteis, collacteabus |
| Akkusativ | collacteam | collacteas |
| Ablativ | collactead, collactea | collacteis, collacteabus |
| Vokativ | collactea | collacteae |