Monothaystic or Monotheistic: How To spell?

The word Monothaystic is misspelled against Monotheistic, an adjective meaning "pertaining to monotheism."

Word contains consecutive vowels 'EI' in between alphabets monoth & stic is misspelled as 'AY'
Wrong Spelling:  monoth-ay-stic 
Correct Spelling:  monoth-ei-stic 
Find more incorrect spellings of Monotheistic to spell right way.