Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Swedish ena
Danish ene (cognate)
German einen (cognate)
Old Swedish ena (derived)
Norwegian Bokmål ene (cognate)
Norwegian Nynorsk [[eine]], [[eina]] (cognate)
Swedish en (suffix)
Swedish a (suffix)

Swedish allena (prefix)
Swedish förena (prefix)