Clypay or Clypei: How To spell?

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

Word ends with consecutive vowels 'EI' preceded by alphabets 'clyp' is misspelled as 'AY'
Wrong Spelling:  clyp-ay 
Correct Spelling:  clyp-ei 
Browse incorrect spellings of Clypei to spell it good.