Sleyghtly or Sleightly: How To spell?

The word Sleyghtly is misspelled against Sleightly, an adverb meaning "Cinningly."

Word contains consecutive vowels 'EI' in between alphabets sl & ghtly is misspelled as 'EY'
Wrong Spelling:  sl-ey-ghtly 
Correct Spelling:  sl-ei-ghtly 
Explore spell check of Sleightly to spell without errors.