This is the 12688th most frequent Spanish word.
nicaragüense
Nicaragüense: Someone or something from Nicaragua.
The word 'nicaragüense' acts as an adjective describing the nationality of the writer, indicating they are from Nicaragua.
El escritor nicaragüense ganó un premio internacional.
The Nicaraguan writer won an international award.
Here, 'nicaragüenses' is used as a plural noun to refer to the people of Nicaragua collectively.
Los nicaragüenses celebraron el aniversario de su independencia.
Nicaraguans celebrated the anniversary of their independence.
In this sentence, 'nicaragüense' is used as a predicate adjective establishing the nationality of the subject, 'ella'.