Dichtklappe	Nominativ, Singular	nominative case, singular
	Dichtklappe	Genitiv, Singular	genitive case, singular
	Dichtklappe	Dativ, Singular	dative case, singular
	Dichtklappe	Akkusativ, Singular	accusative case, singular
	Dichtklappen	Nominativ, Plural	nominative case, plural
	Dichtklappen	Genitiv, Plural	genitive case, plural
	Dichtklappen	Dativ, Plural	dative case, plural
	Dichtklappen	Akkusativ, Plural	accusative case, plural