| Singular | Plural | |
|---|---|---|
| Nominativ | conventiculum, conventiculom | conventicula |
| Genitiv | conventiculi | conventiculorum |
| Dativ | conventiculo | conventiculis |
| Akkusativ | conventiculum | conventicula |
| Ablativ | conventiculo | conventiculis |
| Vokativ | conventiculum | conventicula |
12 (13) Formen für „conventiculum“