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