Trithyite or Tritheite: How To spell?

The word Trithyite is misspelled against Tritheite, a noun meaning "A tritheist."

Word contains consecutive vowels 'EI' in between alphabets trith & te is misspelled as 'YI'
Wrong Spelling:  trith-yi-te 
Correct Spelling:  trith-ei-te 
Find more wrongly spelled words of Tritheite to spell it well.