This is the 6386th most frequent German word.
díaz
The word "Díaz" is not German; it is a Spanish surname. In German, it does not have a meaning.
In this sentence, 'Díaz' refers to an entity whose story is being discussed, showcasing its role as a key topic in a narrative context.
Die Geschichte von Díaz ist gut dokumentiert.
The story of Díaz is well documented.
The word 'Díaz' is used as a proper name of presumably a person, functioning as the subject of the sentence.
Díaz spricht fließend Spanisch.
Díaz speaks Spanish fluently.
Here, 'Díaz' is used as a possessive or identifying marker that designates a specific book associated with the name Díaz.