Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Icelandic kaup
← Icelandic kaupa (mention)
← Old Norse kaup (inherited)
← Old Norse kaupa (mention)

→ English cheap (cognate)
→ German Kauf (cognate)
→ Icelandic brúðkaup (compound)
→ Icelandic kaupstefna (affix)
→ Icelandic kaupmaður (affix)
→ Icelandic laun (link)