This is the 3007th most frequent Spanish word.
cristina
"Cristina" is a Spanish given name, equivalent to "Christina" in English.
In this sentence, 'Cristina' serves as a proper noun used as the subject of the sentence, referring to an individual's name.
Cristina es una estudiante muy dedicada.
Cristina is a very dedicated student.
Here, 'Cristina' is again a proper noun, used as the object of the preposition 'a', indicating the recipient.
Le regalamos un collar de oro a Cristina.
We gifted a gold necklace to Cristina.
In this instance, 'Cristina' is the subject of the dependent clause, referring to the named individual.