The word Overhaivy is misspelled against Overheavy, an adjective meaning "Excessively heavy."
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Overheavy has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets overh & vy is misspelled as 'AI'
Wrong Spelling:  overh-ai-vy 
Correct Spelling:  overh-ea-vy 
Find more wrongly spelled words of Overheavy to spell it well.