Trithiesm or Tritheism: How To spell?

The word Trithiesm is misspelled against Tritheism, a noun meaning "The opinion or doctrine that the Father, Son, and Holy Spirit are three distinct Gods."

Word contains consecutive vowels 'EI' in between alphabets trith & sm is misspelled as 'IE'
Wrong Spelling:  trith-ie-sm 
Correct Spelling:  trith-ei-sm 
Find more wrongly spelled words of Tritheism to spell it well.