Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Icelandic
Proto-Germanic *sēaną (inherited)
Proto-Germanic *sa (inherited)
Proto-Indo-European *seh₁- (derived)
Proto-Indo-European *só (inherited)
Icelandic sá sami (link)
Icelandic sjá (mention)
Old Norse (inherited)
Old Norse (inherited)
Old Norse sjá (cognate)

English the (cognate)
Icelandic þannig (mention)
Icelandic sáning (affix)
Luxembourgish séien (cognate)