Related Clues:

• Grain of discomfort
• Grain - thick skin
• Something unoriginal - cereal plant
• . . .the grain
• Cereal crop - hardened skin
• Hard growth on foot
• New Brunswick's _____ Hill
• Veggie on a cob
• Silage source
• Trite stuff
• Source of ethanol
• Field crop
• Mustard-colored kernels
• ___ syrup
• Cheesy stuff