Semidiaphanauty or Semidiaphaneity: How To spell?

The word Semidiaphanauty is misspelled against Semidiaphaneity, a noun meaning "Half or imperfect transparency; translucency."

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