| Wellenlehre | Nominativ, Singular | nominative case, singular | |
| Wellenlehre | Genitiv, Singular | genitive case, singular | |
| Wellenlehre | Dativ, Singular | dative case, singular | |
| Wellenlehre | Akkusativ, Singular | accusative case, singular | |
| Wellenlehren | Nominativ, Plural | nominative case, plural | |
| Wellenlehren | Genitiv, Plural | genitive case, plural | |
| Wellenlehren | Dativ, Plural | dative case, plural | |
| Wellenlehren | Akkusativ, Plural | accusative case, plural |