Epidayctic or Epideictic: How To spell?

The word Epidayctic is misspelled against Epideictic, an adjective meaning "Serving to show forth, explain, or exhibit; -- applied by the Greeks to a kind of oratory, which, by full amplification, seeks to persuade."

Word contains consecutive vowels 'EI' in between alphabets epid & ctic is misspelled as 'AY'
Wrong Spelling:  epid-ay-ctic 
Correct Spelling:  epid-ei-ctic 
Find more wrongly spelled words of Epideictic to spell it well.