This is the 552nd most frequent Bulgarian word.
андрей
The Bulgarian word "Андрей" is a male given name, equivalent to "Andrew" in English.
The word 'Андрей' is used here as a proper noun, the name of a person.
Андрей е моят най-добър приятел.
Andrey is my best friend.
The word 'Андрей' is used as a proper noun in the possessive case, indicating ownership.
Старите книги на Андрей са на рафта.
Andrey's old books are on the shelf.
The word 'Андрей' is used as the subject of an action, showing someone whom the speaker met.