Insubmision or Insubmission: How To spell?
The word Insubmision is misspelled against Insubmission, a noun meaning "Want of submission; disobedience; noncompliance."
Insubmission has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings insubmi & ion which should not be misspelled with single 'S'
Wrong Spelling:  insubmi-s-ion  Correct Spelling:  insubmi-ss-ion 
Check more misspelled words of Insubmission to spell it correct.