This is the 6756th most frequent Portuguese word.
giovanna
"Giovanna" is not a Portuguese word but a proper noun, typically a feminine given name of Italian origin, meaning "God is gracious."
In this sentence, 'Giovanna' is a proper noun used as the subject of the sentence, indicating the name of a specific person.
Giovanna ama estudar línguas.
Giovanna loves studying languages.
Here, 'Giovanna' is again a proper noun, mentioned as the object within a relative clause, referring to a specific individual.
Ela sempre diz que Giovanna é muito dedicada.
She always says that Giovanna is very dedicated.
In this case, 'Giovanna' is not used to refer to a person but is discussed as part of a linguistic or cultural context, emphasizing its nature as a proper noun.