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

Corsican dicessette (compound)
Corsican diciottu (compound)
Corsican dicennove (compound)