Fearnaoght or Fearnaught: How To spell?

The word Fearnaoght is misspelled against Fearnaught, a noun meaning "A fearless person."

Word contains consecutive vowels 'AU' in between alphabets fearn & ght is misspelled as 'AO'
Wrong Spelling:  fearn-ao-ght 
Correct Spelling:  fearn-au-ght 
Find more incorrect spellings of Fearnaught to spell right way.

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