This is the 6790th most frequent Russian word.
visit
The Russian word "визит" (visit) means "a short stay or trip to see a person, place, or thing."
The word посетить is used here to describe the regular action of going to a place for a purpose, in this case, visiting the library.
Я посещаю библиотеку каждую неделю.
I visit the library every week.
The word навестить is employed to indicate visiting someone, usually a person, to spend time or check up on them.
Мы навестим бабушку в выходные.
We will visit grandmother on the weekend.
The word осмотреть in this context means to visit a place, typically for the purpose of viewing or learning during such activities like excursions.