This is the 1961st most frequent Portuguese word.
sergio
"Sérgio" is a male given name in Portuguese.
In this sentence, 'Sérgio' is used as a proper noun referring to a person's name.
O Sérgio é um amigo muito querido.
Sérgio is a very dear friend.
Here, 'Sérgio' serves as the name of a main character or title within a specific work of literature.
Comprei um livro chamado 'Sérgio e os mistérios do tempo'.
I bought a book called 'Sérgio and the mysteries of time'.
In this context, 'sérgio' is used as a common noun denoting an object, though this usage may vary by language.