This is the 6114th most frequent Portuguese word.
cemig
"Cemig" is an acronym for "Companhia Energética de Minas Gerais," a Brazilian energy company.
In this sentence, 'Cemig' is used as a proper noun referring to the name of a specific organization.
Cemig é uma importante empresa de energia em Minas Gerais.
Cemig is an important energy company in Minas Gerais.
Here, 'Cemig' is used possessively as a proper noun to describe ownership of its services.
Os serviços da Cemig têm sido elogiados pela sua eficiência.
Cemig's services have been praised for their efficiency.
In this sentence, 'Cemig' is the subject of the sentence, referring to the entity making the announcement.