Atheneia or Athenaea: How To spell?

The word Atheneia is misspelled against Athenaea, which is plural of "Athenaeum"

Athenaea has vowels 'ae' together mispronounced as 'ei'
Word contains consecutive vowels 'AE' in between alphabets athen & a is misspelled as 'EI'
Wrong Spelling:  athen-ei-a 
Correct Spelling:  athen-ae-a 
Find more wrongly spelled words of Athenaea to spell it well.

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