This is the 2313th most frequent Portuguese word.
goiânia
Goiânia: A city in central Brazil, capital of the state of Goiás.
In this sentence, 'Goiânia' is used as a proper noun referring to a specific city.
Goiânia é a capital do estado de Goiás.
Goiânia is the capital of the state of Goiás.
Here, 'Goiânia' is used as a location indicating where the family resides.
Minha família mora em Goiânia há muitos anos.
My family has lived in Goiânia for many years.
In this case, 'Goiânia' denotes the travel destination being planned.