Sentence:  Somehow managing to get out a cool , poised , `` Wo n't you hold on a second , please '' , I <WSD>covered</WSD> up the mouthpiece , and with more warmth and less poise , gave a quick lecture on crime and punishment , mostly the latter , including Devil 's Island and the remoter reaches of Siberia . 
Meaning of the word marked with <WSD> tags:  provide with a covering or cause to be covered