Ferra	Nominativ, Singular	nominative case, singular
	Ferrae	Genitiv, Singular	genitive case, singular
	Ferraen	Dativ, Singular	dative case, singular
	Ferras,Ferraes	Akkusativ, Singular	accusative case, singular
	Ferraer	Nominativ, Plural	nominative case, plural
	Ferraern	Genitiv, Plural	genitive case, plural
	Ferran	Dativ, Plural	dative case, plural