This is the 4348th most frequent Russian word.
боевкой
"Боевкой" refers to "combat unit" or "militant group" in English, depending on context.
Here, 'боевкой' refers to the choreographed combat such as fight scenes in a movie.
Эта группа занимается боевкой в фильме.
This group handles the action scenes in the movie.
Here, 'боевкой' implies the study or interest in action or martial choreography.
Его увлечение боевкой началось с юношеских лет.
His interest in martial choreography began during his youth.
In this context, 'боевкой' implies practicing combat scenes or maneuvers.