Related Clues:

• Eat away
• Deteriorate
• Damage
• Rust
• Eat away at
• Oxidize
• Eat into
• Wear away, in a way
• Become rusted
• Destroy slowly
• Become rusty
• Wear down slowly
• Rust away
• Destroy metal gradually by chemical action
• The biggest of the birds came back and was riding to rot