Rearangement or Rearrangement: How To spell?
The word Rearangement is misspelled against Rearrangement, a noun meaning "The act of rearranging, or the state of being rearranged."
Rearrangement has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings rea & angement which should not be misspelled with single 'R'
Wrong Spelling:  rea-r-angement  Correct Spelling:  rea-rr-angement 
Explore spell check of Rearrangement to spell without errors.