Ventilationskanal | Nominativ, Singular | nominative case, singular | |
Ventilationskanale | Genitiv, Singular | genitive case, singular | |
Ventilationskanales | Dativ, Singular | dative case, singular | |
Ventilationskanals | Akkusativ, Singular | accusative case, singular | |
Ventilationskanalen | Nominativ, Plural | nominative case, plural |