This is the 11299th most frequent Russian word.
демаршей
A diplomatic or political protest, démarche.
Демаршей is used here to signify an action or diplomatic gesture made to express disagreement.
Этот демаршей она выразила свое несогласие с положением дел.
By this démarche, she expressed her disagreement with the state of affairs.
Dемаршей denotes a formal action or decision taken by an entity, specifically in a diplomatic or official context.
Демаршей правительства было отказ от дальнейших переговоров.
The démarche of the government was to refuse further negotiations.
Демаршей is used to describe collective actions or gestures in a political or diplomatic environment.