Insesorial or Insessorial: How To spell?
The word Insesorial is misspelled against Insessorial, an adjective meaning "Belonging or pertaining to the Insessores."
Insessorial has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings inse & orial which should not be misspelled with single 'S'
Wrong Spelling:  inse-s-orial  Correct Spelling:  inse-ss-orial 
Find more incorrect spellings of Insessorial to spell right way.