Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Scottish Gaelic bean
Proto-Celtic *benā (inherited)
Proto-Indo-European *gʷḗn (inherited)
Old Irish ben (inherited)

Scottish Gaelic banail (affix)
Scottish Gaelic bean-shìdh (prefix)
Scottish Gaelic ban- (mention)