| Singular | Plural | |
|---|---|---|
| Nominativ | insigne, insigne | insignia, insignia, insigniaque |
| Genitiv | insignis, insignisque, insignis | insignium, insignium, insignum, insignum |
| Dativ | insigniora, insigni, insigniores, insignique, insigni, insignibat, insigniter, insigne | insignibus, insignibus |
| Akkusativ | insigne, insigne | insignia, insignia, insigniaque |
| Ablativ | insigniora, insigni, insigniores, insignique, insigni, insignibat, insigniter, insigne | insignibus, insignibus |
| Vokativ | insigne, insigne | insignia, insignia, insigniaque |