Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Italian -geno
← Ancient Greek -γενής (borrowed)

→ Italian nitrogeno (affix)
→ Italian calcogeno (affix)
→ Italian patogeno (affix)
→ Italian carcinogeno (affix)
→ Italian mutageno (affix)
→ Italian endogeno (affix)
→ Italian tiogeno (affix)
→ Italian -genia (suffix)