This is the 7115th most frequent Russian word.
бондарчук
"Бондарчук" is a Russian surname and does not have a standalone meaning in English.
In this sentence, 'Бондарчук' is used as a proper noun, likely referring to the famous Russian filmmaker Sergei Bondarchuk or his descendants.
Бондарчук снял новый фильм.
Bondarchuk directed a new film.
Here, 'Бондарчуков' is the genitive plural form of 'Бондарчук', indicating the family surname in the context of Russian language.
Семья Бондарчуков известна в российском кинематографе.
The Bondarchuk family is well-known in Russian cinema.
In this instance, 'Бондарчуком' is the instrumental singular form, showing companionship or association with a person of that surname.