This is the 7102nd most frequent Swedish word.
reznikov
The word "reznikov" is not Swedish; it appears to be a surname of Slavic origin and has no meaning in Swedish.
Here, 'Reznikov' is treated as a proper noun, specifically a surname, and is used to refer to an individual.
Reznikov är en talangfull politiker.
Reznikov is a talented politician.
In this case, 'Reznikov' acts as a proper noun within the context of being the subject of a film, indicating usage in a cultural or biographical context.
Filmen om Reznikov vann flera priser.
The film about Reznikov won several awards.
Here, 'Reznikov' denotes an individual named Reznikov, introduced in a formal or personal context.