Sabausm or Sabeism: How To spell?

The word Sabausm is misspelled against Sabeism, a noun meaning "Same as Sabianism."

Word contains consecutive vowels 'EI' in between alphabets sab & sm is misspelled as 'AU'
Wrong Spelling:  sab-au-sm 
Correct Spelling:  sab-ei-sm 
Check more misspelled words of Sabeism to spell it correct.