Haeccauty or Haecceity: How To spell?

The word Haeccauty is misspelled against Haecceity, a noun meaning "Literally, this-ness. A scholastic term to express individuality or singleness; as, this book."

Word contains consecutive vowels 'EI' in between alphabets haecc & ty is misspelled as 'AU'
Wrong Spelling:  haecc-au-ty 
Correct Spelling:  haecc-ei-ty 
Check more misspelled words of Haecceity to spell it correct.