Disarangement or Disarrangement: How To spell?
The word Disarangement is misspelled against Disarrangement, a noun meaning "The act of disarranging, or the state of being disarranged; confusion; disorder."
Disarrangement has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings disa & angement which should not be misspelled with single 'R'
Wrong Spelling:  disa-r-angement  Correct Spelling:  disa-rr-angement 
Find more wrongly spelled words of Disarrangement to spell it well.