| Beliebtheit | Nominativ, Singular | nominative case, singular | |
| Beliebtheite | Genitiv, Singular | genitive case, singular | |
| Beliebtheiten | Dativ, Singular | dative case, singular | |
| Beliebtheit(e)s | Akkusativ, Singular | accusative case, singular | |
| Beliebtheiter | Nominativ, Plural | nominative case, plural | |
| Beliebtheitern | Genitiv, Plural | genitive case, plural | |
| Beliebtheitn | Dativ, Plural | dative case, plural |