Autothism or Autotheism: How To spell?

The word Autothism is misspelled against Autotheism, a noun meaning "Deification of one's self; self-worship."

Word contains consecutive vowels 'EI' in between alphabets autoth & sm is misspelled as 'I' as letter 'E' is phonetically ignor
Wrong Spelling:  autoth-i-sm 
Correct Spelling:  autoth-ei-sm 
Check more misspelled words of Autotheism to spell it correct.