to take responsibility for one's actions or decisions
брать на себя ответственность за свои действия или решения (brat na sebya otvetstvennost za svoi deystviya ili resheniya)
"A true leader holds himself accountable for the team’s failures."
"Настоящий лидер берет на себя ответственность за неудачи команды." (nastoyashchiy lider beryot na sebya otvetstvennost za neudachi komandy)
to reduce choices to a smaller number
to use the same tactics as one’s opponent
to do something very bad without being punished for it
to be working or responsible for something at a certain time
to leave something undecided or uncertain
to accept additional tasks or duties in one’s role