The word Mazdausm is misspelled against Mazdeism, a noun meaning "The Zoroastrian religion."
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Word contains consecutive vowels 'EI' in between alphabets mazd & sm is misspelled as 'AU'
Wrong Spelling:  mazd-au-sm 
Correct Spelling:  mazd-ei-sm 
Check more misspelled words of Mazdeism to spell it correct.