This is the 7700th most frequent Russian word.
зарубина
"Зарубина" is a proper noun, typically a Russian surname.
The word "Зарубина" acts as a surname in this sentence, identifying a person.
Мария Зарубина купила новую книгу.
Maria Zarubina bought a new book.
The word "Зарубина" is used as a proper noun, denoting the name of a place.
На карте можно увидеть маленькую деревню Зарубина.
On the map, you can see the small village of Zarubina.
The word "Зарубина" functions as a topic of discussion, specifically referencing a surname with historical or geographical significance.