Interkalationsjahre

== German == === Pronunciation === IPA(key): [ɪntɐkalaˈt͡si̯oːnsˌjaːʁə] Hyphenation: In‧ter‧ka‧la‧ti‧ons‧jah‧re === Noun === Interkalationsjahre nominative/accusative/genitive plural of Interkalationsjahr