The word Naivi is misspelled against Naevi, which is plural of "Navus"
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Naevi has vowels 'ae' together mispronounced as 'ai'
Word contains consecutive vowels 'AE' in between alphabets n & vi is misspelled as 'AI'
Wrong Spelling:  n-ai-vi 
Correct Spelling:  n-ae-vi 
Find more wrongly spelled words of Naevi to spell it well.