Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Swedish nödvändig
Danish nødvendig (cognate)
German notwendig (derived)
German Not (mention)
German wendig (mention)
Norwegian Bokmål nødvendig (cognate)
Norwegian Nynorsk nødvendig (cognate)

Swedish nödvändighet (suffix)
Swedish onödvändig (prefix)