Sentence:  Then Elzevir cried out angrily, 'Silence. Are you mad, or has the liquor mastered you? Are you Revenue-men that you dare shout and <WSD>roister</WSD>? or contrabandiers with the lugger in the offing, and your life in your hand. You make noise enough to wake folk in Moonfleet from their beds.' 
Meaning of the word marked with <WSD> tags:  To engage in noisy, drunken, or riotous behavior.