Polythism or Polytheism: How To spell?

The word Polythism is misspelled against Polytheism, meaning "The doctrine or belief that there are more gods than one."

Word contains consecutive vowels 'EI' in between alphabets polyth & sm is misspelled as 'I' as letter 'E' is phonetically ignor
Wrong Spelling:  polyth-i-sm 
Correct Spelling:  polyth-ei-sm 
Find more incorrect spellings of Polytheism to spell right way.