Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Italian pece
Proto-Indo-European *peyH- (root)
Proto-Indo-European *pik- (derived)
Latin pix (inherited)

Corsican pece (cognate)
Italian pecioso (suffix)
Italian impeciare (affix)
Italian peciaiolo (suffix)
Italian pecegreca (compound)
Sardinian piche (cognate)
Sardinian pighe (cognate)