Onyiromancy or Oneiromancy: How To spell?

The word Onyiromancy is misspelled against Oneiromancy, a noun meaning "Divination by means of dreams."

Word contains consecutive vowels 'EI' in between alphabets on & romancy is misspelled as 'YI'
Wrong Spelling:  on-yi-romancy 
Correct Spelling:  on-ei-romancy 
Find more incorrect spellings of Oneiromancy to spell right way.