Overvel or Overveil: How To spell?

The word Overvel is misspelled against Overveil, a verb meaning "To veil or cover."

Word contains consecutive vowels 'EI' in between alphabets overv & l is misspelled as 'E' as letter 'I' is phonetically ignored
Wrong Spelling:  overv-e-l 
Correct Spelling:  overv-ei-l 
Explore spell check of Overveil to spell without errors.