| Lavaschlacke | Nominativ, Singular | nominative case, singular | |
| Lavaschlacke | Genitiv, Singular | genitive case, singular | |
| Lavaschlacke | Dativ, Singular | dative case, singular | |
| Lavaschlacke | Akkusativ, Singular | accusative case, singular | |
| Lavaschlacken | Nominativ, Plural | nominative case, plural | |
| Lavaschlacken | Genitiv, Plural | genitive case, plural | |
| Lavaschlacken | Dativ, Plural | dative case, plural | |
| Lavaschlacken | Akkusativ, Plural | accusative case, plural |