Keltermethode	Nominativ, Singular	nominative case, singular
	Keltermethode	Genitiv, Singular	genitive case, singular
	Keltermethode	Dativ, Singular	dative case, singular
	Keltermethode	Akkusativ, Singular	accusative case, singular
	Keltermethoden	Nominativ, Plural	nominative case, plural
	Keltermethoden	Genitiv, Plural	genitive case, plural
	Keltermethoden	Dativ, Plural	dative case, plural
	Keltermethoden	Akkusativ, Plural	accusative case, plural