Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese comprar
Latin comparāre (inherited)
Latin comparō (mention)
Portuguese comparar (doublet)
Old Portuguese comprar (inherited)
Old Portuguese conprar (mention)

English comprador (mention)
Spanish comprar (cognate)
Kabuverdianu kunpra (inherited)
Papiamentu kumpra (derived)
Portuguese comprador (suffix)
Portuguese comparar (doublet)
Portuguese comprável (affix)
Portuguese pré-comprar (prefix)