Disettlement or Dissettlement: How To spell?
The word Disettlement is misspelled against Dissettlement, a noun meaning "The act of unsettling, or the state of being unsettled."
Dissettlement has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings di & ettlement which should not be misspelled with single 'S'
Wrong Spelling:  di-s-ettlement  Correct Spelling:  di-ss-ettlement 
Find more wrongly spelled words of Dissettlement to spell it well.