Related Clues:

• Largely on foot
• One always goes on foot, to a large extent
• Digit that might experience hallux rigidus
• Largest foot digit
• Part that may be pinched
• This little piggy went to the market in jumbo going to Spain
• Stub hub?
• Digit I, to scientists
• Most significant digit in base five
• I beg to replace this member of the body
• Great digital feature that once went to market?
• Largest pedal extremity
• Ballet support?
• Largest 'little piggy'
• Bet I go bust in extremity