The word Sweiter is misspelled against Sweater, a noun meaning "A sudorific."
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Sweater has vowels 'ea' together mispronounced as 'ei'
Word contains consecutive vowels 'EA' in between alphabets sw & ter is misspelled as 'EI'
Wrong Spelling:  sw-ei-ter 
Correct Spelling:  sw-ea-ter 
Find more wrongly spelled words of Sweater to spell it well.