Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Spanish obrar
← Spanish operar (doublet)
← Latin operārī (derived)
← Latin operor (mention)

→ Spanish operar (doublet)
→ Spanish obra (mention)
→ Spanish obra (link)
→ Spanish huebra (mention)
→ Spanish obrador (suffix)