| dueke | Stammform | basic form | |
| duekes | Nominativ, Maskulinum, Singular, Starke Deklination | nominative case, masculine, singular, strong declension | |
| dueker | Genitiv, Akkusativ, Maskulinum, Singular, Starke Deklination | genitive case, accusative case, masculine, singular, strong declension | |
| duekern | Dativ, Maskulinum, Singular, Starke Deklination | dative case, masculine, singular, strong declension | |
| duekn | Nominativ, Akkusativ, Femininum, Singular, Starke Deklination | nominative case, accusative case, feminine, singular, strong declension | |
| dueken | Genitiv, Dativ, Femininum, Singular, Starke Deklination | genitive case, dative case, feminine, singular, strong declension | |
| duekem | Nominativ, Akkusativ, Neutrum, Singular, Starke Deklination | nominative case, accusative case, neuter, singular, strong declension |