Imersionist or Immersionist: How To spell?
The word Imersionist is misspelled against Immersionist, a noun meaning "One who holds the doctrine that immersion is essential to Christian baptism."
Immersionist has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings i & ersionist which should not be misspelled with single 'M'
Wrong Spelling:  i-m-ersionist  Correct Spelling:  i-mm-ersionist 
Find more incorrect spellings of Immersionist to spell right way.