Praedamic or Preadamic: How To spell?

The word Praedamic is misspelled against Preadamic, an adjective meaning "Prior to Adam."

--> Preadamic has vowels 'ea' together mispronounced as 'ae'
Word contains consecutive vowels 'EA' in between alphabets pr & damic is misspelled as 'AE'
Wrong Spelling:  pr-ae-damic 
Correct Spelling:  pr-ea-damic 
Find more wrongly spelled words of Preadamic to spell it well.

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