Misuggestion or Missuggestion: How To spell?
The word Misuggestion is misspelled against Missuggestion, a noun meaning "Wrong or evil suggestion."
Missuggestion has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings mi & uggestion which should not be misspelled with single 'S'
Wrong Spelling:  mi-s-uggestion  Correct Spelling:  mi-ss-uggestion 
Check more misspelled words of Missuggestion to spell it correct.