| Kompaktheit | Nominativ, Singular | nominative case, singular | |
| Kompaktheite | Genitiv, Singular | genitive case, singular | |
| Kompaktheiten | Dativ, Singular | dative case, singular | |
| Kompaktheit(e)s | Akkusativ, Singular | accusative case, singular | |
| Kompaktheiter | Nominativ, Plural | nominative case, plural | |
| Kompaktheitern | Genitiv, Plural | genitive case, plural | |
| Kompaktheitn | Dativ, Plural | dative case, plural |