Navseous or Nauseous: How To spell?

The word Navseous is misspelled against Nauseous, meaning "Loathsome."

Word contains consecutive vowels 'AU' in between alphabets n & seous is misspelled as 'AV'
Wrong Spelling:  n-av-seous 
Correct Spelling:  n-au-seous 
Check more misspelled words of Nauseous to spell it correct.

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