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

Icelandic undirætt (prefix)
Icelandic ættfræði (suffix)
Icelandic ættkvísl (compound)
Icelandic ættbálkur (compound)
Icelandic ættstór (mention)
Icelandic aðalsætt (affix)
Old Norse átt (link)