Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Italian sigillare
← Italian suggellare (doublet)
← Latin sigillō (borrowed)

→ Italian sigillatura (affix)
→ Italian suggellare (doublet)
→ Italian dissigillare (prefix)
→ Italian risigillare (prefix)
→ Italian sigillamento (suffix)