This Fall Word Search is Hard. This Autumn No Prep puzzle is great for morning work, early finishers, vocabulary practice and substitute folders. The 40 Fall related words are hidden across, down, backwards, and diagonally.Vocabulary words in this Fall word search puzzle include: acorns, apples, autumn, bonfire, brown, chestnuts, chilly, cider, cobweb, corn, Fall, festivals, foliage, football, gourds, green, harvest, hayride, jackets, leaves, maize, migrate, November, nuts, October, orange, pu