Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Italian vacanza
French vacance (borrowed)
Proto-Indo-European *h₁weh₂- (root)
Latin vacantia (derived)

Italian vacanziero (suffix)
Italian vacanziere (suffix)
Italian vacanziere (link)
Romanian vacanță (mention)
Venetian vacansa (cognate)