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

Icelandic bót (link)
Icelandic viðbót (mention)
Icelandic bæta gráu ofan á svart (mention)