Preydamitic or Preadamitic: How To spell?

The word Preydamitic is misspelled against Preadamitic, an adjective meaning "Existing or occurring before Adam; preadamic; as, preadamitic periods."

Preadamitic has vowels 'ea' together mispronounced as 'ey'
Word contains consecutive vowels 'EA' in between alphabets pr & damitic is misspelled as 'EY'
Wrong Spelling:  pr-ey-damitic 
Correct Spelling:  pr-ea-damitic 
Find more wrongly spelled words of Preadamitic to spell it well.

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