Sentence:  Bailly , after leaving Fort Snelling in August 1821 , was <WSD>forced</WSD> to leave some of the cattle at the Hudson's Bay Company's post on Lake Traverse `` in the Sieux Country '' and reached Fort Garry , as the Selkirk Hudson's Bay Company center was now called , late in the fall . 
Meaning of the word marked with <WSD> tags:  to cause to do through pressure or necessity, by physical, moral or intellectual means :"She forced him to take a job in the city"