PodrijetloBorrowed from German Feder.
Obliciféder(canonical, inanimate, masculine) · фе́дер(Cyrillic) · feder(nominative, singular) · federi(nominative, plural) · federa(genitive, singular) · federa(genitive, plural) · federu(dative, singular) · federima(dative, plural) · feder(accusative, singular) · federe(accusative, plural) · federu(singular, vocative) · federi(plural, vocative) · federu(locative, singular) · federima(locative, plural) · federom(instrumental, singular) · federima(instrumental, plural)
Izvor: Wiktionary