Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Italian rigido
← Latin rigidus (derived)
← Latin rigeō (mention)

→ Italian rigidezza (affix)
→ Italian irrigidire (affix)
→ Italian rigidamente (suffix)
→ Italian rigidissimo (affix)
→ Italian semirigido (affix)
→ Italian rigidismo (suffix)