This is the 4080th most frequent Portuguese word.
paraguai
"Paraguai" is the Portuguese name for Paraguay, a country in South America.
In this sentence, 'Paraguai' is used as a proper noun to refer to the country named Paraguay.
Estive no Paraguai durante as minhas férias.
I was in Paraguay during my vacation.
Here, 'Paraguai' again functions as a proper noun but is used in the context of discussing physical geography.
O clima no Paraguai é geralmente muito quente e úmido.
The climate in Paraguay is usually very hot and humid.
In this example, 'Paraguai' is used as a reference to the Paraguayan people and their cultural heritage.