Clypai or Clypei: How To spell?

The word Clypai is misspelled against Clypei, which is plural of "Clypeus"

Word ends with consecutive vowels 'EI' preceded by alphabets 'clyp' is misspelled as 'AI'
Wrong Spelling:  clyp-ai 
Correct Spelling:  clyp-ei 
Find more wrongly spelled words of Clypei to spell it well.