Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English Briton
Welsh Brython (cognate)
English Breton (doublet)
Old French Breton (derived)
Latin Britto (derived)

English Britain (link)
English Breton (doublet)
English Brit (mention)
English Brett (mention)
English Brython (doublet)
English Brittonic (suffix)
English North Briton (mention)
English Cambro-Briton (prefix)
English Indo-Briton (prefix)
English Britoness (suffix)
English Brito- (mention)