Related Clues:

• In this sort of fish it's always under one foot
• In the fish or in the boot
• Expanse beneath an arch?
• Certain odor absorber
• Shoe tightener
• Relief for plantar fasciitis
• Footwear part
• Sole mate?
• Shoe component produced at home in Asia reportedly
• Part of a shoe or boot
• Foot support
• Foot pad?
• Nasty lesion found beneath foot
• Sound to animate a bit of Oxford maybe
• Oxford's content to be rude when short of books