The word Misarangement is misspelled against Misarrangement, a noun meaning "Wrong arrangement."
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Misarrangement has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings misa & angement which should not be misspelled with single 'R'
Wrong Spelling:  misa-r-angement 
Correct Spelling:  misa-rr-angement 
Find more wrongly spelled words of Misarrangement to spell it well.