Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese graça
Latin grātia (borrowed)
Old Portuguese graça (inherited)

Interlingua gratia (borrowed)
Portuguese gracejar (suffix)
Portuguese gracejo (suffix)
Portuguese engraçado (confix)
Portuguese desgraça (prefix)
Portuguese gracinha (link)
Portuguese desgraçar (confix)