Am 22.03.2017 um 10:10 schrieb Amirouche:
My understanding is that wiktionary (and wikipedia) CC-BY-SA license is incompatible with wikidata CC0 license.
That is true, for any copyrighted information on Wiktionary. That will mainly be definitions, and maybe example sentences. Facts, such as word type or morphology, are not copyrightable.