Sentence:  Notwithstanding the <WSD>unsettlement</WSD> produced by the treaty during the past season, the Indians have raised an adequate supply of provisions to keep them comfortably during the year; and they manifest an increased desire to avoid the use of ardent spirits, and to have their children educated. 
Meaning of the word marked with <WSD> tags:  The quality of being unsettled; upset or unrest.