Related Clues:

• Eat away
• Wear away
• Chew (on)
• Bite
• Nibble
• Chew
• Bother, with 'at'
• Eat beaver-style
• Put some teeth into
• Erode
• Chew, like a beaver
• Eat away at
• Chew on, as a bone
• Act like a beaver
• Wear down little by little