Unvail or Unveil: How To spell?

The word Unvail is misspelled against Unveil, a verb meaning "To remove a veil; to reveal one's self."

Word contains consecutive vowels 'EI' in between alphabets unv & l is misspelled as 'AI'
Wrong Spelling:  unv-ai-l 
Correct Spelling:  unv-ei-l 
Find more wrongly spelled words of Unveil to spell it well.