Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Old English spelc
Proto-Germanic *spelkǭ (inherited)
Proto-Germanic *spilkiz (mention)
Proto-Indo-European *(s)pelg- (derived)
Proto-Indo-European *(s)pel- (derived)
Old Norse spelka (cognate)
Old Norse spjalk (mention)

English spelk (mention)
Old Norse spjalk (cognate)