Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English doublet
Arabic جبة (derived)
Middle English doublet (inherited)
Old French doublet (derived)
Old French double (mention)
Old French duble (mention)
Old French doble (mention)
Old French -et (mention)
Italian giubbetta (borrowed)
Italian giubba (mention)

English twin (link)
English jerkin (link)
English bidoublet (prefix)
English isodoublet (prefix)
English doubleted (suffix)
English doubletted (suffix)
English microdoublet (prefix)
English interdoublet (prefix)