Related Clues:

• Channel swimmer
• Dover export
• Loafer part
• Oxford underside
• Flounder relative
• Gertrude ___, the first woman to swim the English Channel
• Arch support
• Part of a shoe
• Filet fish
• Bottom of a shoe
•     Fish dish
• Fish from Dover, often
• ___ proprietor
• It's always underfoot
• Print source?