Octaimeron or Octaemeron: How To spell?
The word Octaimeron is misspelled against Octaemeron, a noun meaning "A fast of eight days before a great festival."
Octaemeron has vowels 'ae' together mispronounced as 'ai'Word contains consecutive vowels 'AE' in between alphabets oct & meron is misspelled as 'AI'
Wrong Spelling:  oct-ai-meron  Correct Spelling:  oct-ae-meron 
Find more incorrect spellings of Octaemeron to spell right way.