| Methodenbasis | Nominativ, Singular | nominative case, singular | |
| Methodenbasise | Genitiv, Singular | genitive case, singular | |
| Methodenbasisen | Dativ, Singular | dative case, singular | |
| Methodenbasis(e)s | Akkusativ, Singular | accusative case, singular | |
| Methodenbasiser | Nominativ, Plural | nominative case, plural | |
| Methodenbasisern | Genitiv, Plural | genitive case, plural | |
| Methodenbasisn | Dativ, Plural | dative case, plural |