Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Portuguese dobro
English double (link)
Latin dūplus (inherited)
Portuguese duplo (doublet)
Portuguese dobrar (link)
Portuguese dobre (link)
Old Portuguese dobro (inherited)

Spanish doble (cognate)
Galician dobre (cognate)
Portuguese duplo (doublet)
Portuguese dobrão (affix)
Sranan Tongo dobru (borrowed)