Propaydeutics or Propaedeutics: How To spell?

The word Propaydeutics is misspelled against Propaedeutics, a noun meaning "The preliminary learning connected with any art or science; preparatory instruction."

Propaedeutics has vowels 'ae' together mispronounced as 'ay'
Word contains consecutive vowels 'AE' in between alphabets prop & deutics is misspelled as 'AY'
Wrong Spelling:  prop-ay-deutics 
Correct Spelling:  prop-ae-deutics 
Check more misspelled words of Propaedeutics to spell it correct.

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