Sentence:  Others may speak of Speaker Rayburn ' S uniquely long and devoted service ; of his championship of many of the progressive social measures which <WSD>adorn</WSD> our statute books today , and of his cooperation in times of adversity with Presidents of both of our major parties in helping to pilot the Ship of State through the shoals of today 's stormy international seas . 
Meaning of the word marked with <WSD> tags:  make more attractive by adding ornament, colour, etc.