Mavnderer or Maunderer: How To spell?

The word Mavnderer is misspelled against Maunderer, a noun meaning "One who maunders."

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

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