This is the 3847th most frequent Portuguese word.
croácia
Croácia: Croatia (a country in Europe).
The word 'Croácia' is used as a noun that identifies a country being visited in this sentence.
Eu visitei a Croácia ano passado.
I visited Croatia last year.
Here, 'Croácia' functions as the subject of the sentence, referring to the country and its attributes.
Croácia é conhecida pelas suas belas praias.
Croatia is known for its beautiful beaches.
In this case, 'Croácia' is part of a prepositional phrase indicating the location of the trip.