This is the 1212th most frequent Russian word.
источника
The Russian word "источника" means "source."
In this sentence, "источника" refers to the source of information, which is the origin of some data or knowledge.
Он открыл новый источник информации.
He discovered a new source of information.
Here, "источника" denotes a natural spring or origin of water, emphasizing its physical source.
Вода поступает из природного источника.
The water comes from a natural spring.
In this example, "источника" is used to signify the root cause or origin of a situation or issue.