| Singular | Plural | |
|---|---|---|
| Nominativ | commissura | commissurae |
| Genitiv | commissurai, commissurae | commissurarum |
| Dativ | commissurai, commissurae | commissuris, commissurabus |
| Akkusativ | commissuram | commissuras |
| Ablativ | commissura, commissurad | commissuris, commissurabus |
| Vokativ | commissura | commissurae |