| Plastikkrone | Nominativ, Singular | nominative case, singular | |
| Plastikkrone | Genitiv, Singular | genitive case, singular | |
| Plastikkrone | Dativ, Singular | dative case, singular | |
| Plastikkrone | Akkusativ, Singular | accusative case, singular | |
| Plastikkroneen | Nominativ, Plural | nominative case, plural | |
| Plastikkroneen | Genitiv, Plural | genitive case, plural | |
| Plastikkroneen | Dativ, Plural | dative case, plural | |
| Plastikkroneen | Akkusativ, Plural | accusative case, plural |