Weltraumwoche	Nominativ, Singular	nominative case, singular
	Weltraumwoche	Genitiv, Singular	genitive case, singular
	Weltraumwoche	Dativ, Singular	dative case, singular
	Weltraumwoche	Akkusativ, Singular	accusative case, singular
	Weltraumwochen	Nominativ, Plural	nominative case, plural
	Weltraumwochen	Genitiv, Plural	genitive case, plural
	Weltraumwochen	Dativ, Plural	dative case, plural
	Weltraumwochen	Akkusativ, Plural	accusative case, plural