| Singular | Plural | |
|---|---|---|
| Nominativ | constrictura | constricturae |
| Genitiv | constricturai, constricturae | constricturarum |
| Dativ | constricturae, constricturai | constricturis, constricturabus |
| Akkusativ | constricturam | constricturas |
| Ablativ | constrictura, constricturad | constricturis, constricturabus |
| Vokativ | constrictura | constricturae |