| Siebkohle | Nominativ, Singular | nominative case, singular | |
| Siebkohle | Genitiv, Singular | genitive case, singular | |
| Siebkohle | Dativ, Singular | dative case, singular | |
| Siebkohle | Akkusativ, Singular | accusative case, singular | |
| Siebkohlen | Nominativ, Plural | nominative case, plural | |
| Siebkohlen | Genitiv, Plural | genitive case, plural | |
| Siebkohlen | Dativ, Plural | dative case, plural | |
| Siebkohlen | Akkusativ, Plural | accusative case, plural |