Malle or Mallei: How To spell?

The word Malle is misspelled against Mallei, which is plural of "Malleus"

Word end with consecutive vowels 'EI' preceded by alphabets 'mall' is misspelled as 'E' as letter 'I' is phonetically ignored
Wrong Spelling:  mall-e 
Correct Spelling:  mall-ei 
Explore spell check of Mallei to spell without errors.