Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese dez
Proto-Indo-European *déḱm̥ (inherited)
Latin decem (inherited)
Old Portuguese dez (inherited)

Corsican dece (cognate)
Spanish diez (cognate)
Kabuverdianu dés (derived)
Papiamentu dies (derived)
Guinea-Bissau Creole des (derived)
Portuguese decano (link)
Portuguese dérreal (mention)