Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Icelandic kaupa
Icelandic kaupa af (link)
Icelandic kaupa inn (link)
Icelandic kaupa köttinn í sekknum (link)
Icelandic sýna hvar Davíð keypti ölið (link)
Old Norse kaupa (derived)

English cheap (mention)
German Kauf (mention)
Icelandic kaup (mention)
Icelandic ókeypis (compound)
Icelandic kaupandi (affix)
Icelandic kaupunautur (affix)
Icelandic kaupa inn (mention)
Icelandic kaupa köttinn í sekknum (mention)
Luxembourgish kafen (cognate)