This is the 4499th most frequent Dutch word.
corinne
The Dutch word "Corinne" is not a standard word; it is typically a personal name.
Here, 'Corinne' serves as a proper noun, referring to a specific person, and acts as the subject of the sentence.
Corinne is mijn beste vriendin.
Corinne is my best friend.
In this sentence, 'Corinne' is again used as a proper noun but functions as the indirect object, the recipient of the action, in this structure.
Ik heb een boek aan Corinne gegeven.
I gave a book to Corinne.
Here, 'Corinne' acts as the object of a prepositional phrase, specifying whom the action is directed towards.