Malleu or Mallei: How To spell?

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

Word ends with consecutive vowels 'EI' preceded by alphabets 'mall' is misspelled as 'EU'
Wrong Spelling:  mall-eu 
Correct Spelling:  mall-ei 
Check more misspelled words of Mallei to spell it correct.