Manichaest or Manicheist: How To spell?

The word Manichaest is misspelled against Manicheist, a noun meaning "Manichaean."

Word contains consecutive vowels 'EI' in between alphabets manich & st is misspelled as 'AE'
Wrong Spelling:  manich-ae-st 
Correct Spelling:  manich-ei-st 
Find more wrongly spelled words of Manicheist to spell it well.