Laondered or Laundered: How To spell?

The word Laondered is misspelled against Laundered, which is past tense of "Launder"

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

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