Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Danish uvejr
Danish u- (affix)
Danish vejr (affix)
German Unwetter (cognate)
English unweather (cognate)
Proto-Germanic *unwedrą (inherited)
Old Norse óveðr (inherited)
Old Norse úveðr (mention)
Swedish oväder (cognate)

English unweather (cognate)
Danish vejr (link)