The word Sneyked is misspelled against Sneaked, which is past tense of "Sneak"
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Sneaked has vowels 'ea' together mispronounced as 'ey'
Word contains consecutive vowels 'EA' in between alphabets sn & ked is misspelled as 'EY'
Wrong Spelling:  sn-ey-ked 
Correct Spelling:  sn-ea-ked 
Explore spell check of Sneaked to spell without errors.