Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin mergulus
Galician mergullo (link)
Galician mergullón (link)
Galician somorgullo (link)
Latin mergō (suffix)
Latin ulus (suffix)
Latin fīlum (link)
Latin mergō (link)
Latin mergus (suffix)
Latin ulus (suffix)
Latin mergō (mention)
Latin mergō (link)
Latin mergus (link)
Portuguese mergulho (link)

Spanish somorgujo (mention)
Portuguese mergulhar (inherited)
Portuguese mergullar (inherited(pt/gl))