Heughtener or Heightener: How To spell?

The word Heughtener is misspelled against Heightener, a noun meaning "One who, or that which, heightens."

Word contains consecutive vowels 'EI' in between alphabets h & ghtener is misspelled as 'EU'
Wrong Spelling:  h-eu-ghtener 
Correct Spelling:  h-ei-ghtener 
Check more misspelled words of Heightener to spell it correct.