Mavgre or Maugre: How To spell?

The word Mavgre is misspelled against Maugre, a verb meaning "To defy."

Word contains consecutive vowels 'AU' in between alphabets m & gre is misspelled as 'AV'
Wrong Spelling:  m-av-gre 
Correct Spelling:  m-au-gre 
Explore spell check of Maugre to spell without errors.

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