Coesential or Coessential: How To spell?
The word Coesential is misspelled against Coessential, an adjective meaning "Partaking of the same essence."
Coessential has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings coe & ential which should not be misspelled with single 'S'
Wrong Spelling:  coe-s-ential  Correct Spelling:  coe-ss-ential 
Find more incorrect spellings of Coessential to spell right way.