Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Icelandic frjó
Proto-Germanic *fraiwą (inherited)
Old Norse frjó (inherited)

English fry (cognate)
Icelandic fræ (mention)
Icelandic frjókorn (affix)
Icelandic frjóhnappur (affix)
Icelandic frjóþráður (affix)