Sentence:  She made a mess when she <WSD>rifled</WSD> through the stack of papers, looking for the title document. 
Meaning of the word marked with <WSD> tags:  To quickly search through many items (such as papers, the contents of a drawer, a pile of clothing). "(See also riffle[http://verbmall.blogspot.com/2008/05/riffle-or-rifle.html])"