This is the 14494th most frequent Russian word.
пазлов
The Russian word "пазлов" is the genitive plural form of "пазл," which means "puzzles" (specifically jigsaw puzzles) in English.
Here, 'пазлов' is used as the plural genitive case of the word 'пазл' (puzzle), indicating possession as in 'several of puzzles'.
Я купил несколько пазлов для своей коллекции.
I bought several puzzles for my collection.
In this sentence, 'пазлов' is in the plural genitive case, showing the range or assortment of puzzles available.
У нас есть большое разнообразие пазлов в магазине.
We have a wide variety of puzzles in the store.
'Пазлов' is used in the plural genitive case here as a complement to the action described, 'assembling puzzles', showing the type of hobby.