The term 'LIKE A CERTAIN COURT' can be solved by the word 'PAPAL', which is a five-letter word. The word 'papal' refers to the Pope, the leader of the Catholic Church, and the court of the Pope. The Pope is the head of the Catholic Church and has authority over all matters of faith and morals. The Pope's court is made up of cardinals, bishops, and other clergy who advise him on matters of doctrine and governance.