Overlaun or Overlain: How To spell?
The word Overlaun is misspelled against Overlain, which is past perfect of "Overlie"
Word contains consecutive vowels 'AI' in between alphabets overl & n is misspelled as 'AU'Wrong Spelling:  overl-au-n  Correct Spelling:  overl-ai-n 
Check more misspelled words of Overlain to spell it correct.