Grisylle or Grisaille: How To spell?
The word Grisylle is misspelled against Grisaille, a noun meaning "A kind of French fancy dress goods."
Word contains consecutive vowels 'AI' in between alphabets gris & lle is misspelled as 'Y'Wrong Spelling:  gris-y-lle  Correct Spelling:  gris-ai-lle 
Find more wrongly spelled words of Grisaille to spell it well.