| Langmut | Nominativ, Singular | nominative case, singular | |
| Langmute | Genitiv, Singular | genitive case, singular | |
| Langmuten | Dativ, Singular | dative case, singular | |
| Langmut(e)s | Akkusativ, Singular | accusative case, singular | |
| Langmuter | Nominativ, Plural | nominative case, plural | |
| Langmutern | Genitiv, Plural | genitive case, plural | |
| Langmutn | Dativ, Plural | dative case, plural |