The word Navseant is misspelled against Nauseant, a noun meaning "A substance which produces nausea."
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Word contains consecutive vowels 'AU' in between alphabets n & seant is misspelled as 'AV'
Wrong Spelling:  n-av-seant 
Correct Spelling:  n-au-seant 
Explore spell check of Nauseant to spell without errors.