Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Icelandic jól
Proto-Germanic *jehwlą (inherited)
Proto-Indo-European *yekə- (derived)
Old Norse jól (inherited)

Faroese jól (cognate)
Icelandic jólatré (affix)
Icelandic jólagjöf (affix)
Icelandic jólaköttur (affix)
Icelandic jólakúla (affix)
Icelandic jólabókaflóð (compound)
Icelandic Jólaeyja (compound)
Icelandic jólalegur (affix)
Icelandic jólaljós (compound)