This is the 9207th most frequent Portuguese word.
canadiano
"Canadiano" means "Canadian" in English.
In this sentence, 'canadiano' is used as a noun to refer to a person from Canada.
O canadiano visitou o Brasil no verão passado.
The Canadian visited Brazil last summer.
Here, 'canadiano' functions as an adjective, describing the friend's nationality.
Ela tem um amigo canadiano que mora em Montreal.
She has a Canadian friend who lives in Montreal.
In this instance, 'canadiano' is an adjective describing the origin of the book.