Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Danish åben
German offen (cognate)
English open (cognate)
Proto-Germanic *upanaz (derived)
Dutch open (cognate)
Old Norse opinn (derived)
Swedish öppen (cognate)

English open (cognate)
Old English open (cognate)
Danish åbne (mention)
Danish offentlig (cognate)
Danish åbenhjertet (compound)
Danish åbent forhold (mention)
German offen (cognate)
Icelandic opinn (mention)
Norwegian Bokmål åpen (cognate)
Norwegian Nynorsk open (cognate)
Swedish öppen (mention)