Imateriality or Immateriality: How To spell?
The word Imateriality is misspelled against Immateriality, a noun meaning "The state or quality of being immaterial or incorporeal; as, the immateriality of the soul."
Immateriality has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings i & ateriality which should not be misspelled with single 'M'
Wrong Spelling:  i-m-ateriality  Correct Spelling:  i-mm-ateriality 
Find more wrongly spelled words of Immateriality to spell it well.