Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Italian crettare
← Italian crepitare (doublet)
← Latin crepitāre (inherited)
← Latin crepitō (mention)

→ Italian crepitare (doublet)
→ Italian crettatura (affix)
→ Italian cretto (back-formation)
→ Italian cretto (link)
→ Italian crettarsi (affix)