Related Clues:

• Restrictive membership word
• ___ around the bases
• With 1-Down, every seven days
• "Members ___"
• "... __ and for all!"
• Start of an epic spaghetti western
• At some past point
• Solely, lone
• '... bitten, twice shy'
• On just one occasion
• On a single occasion only
• Just as a single occurrence
• At one time
• . . . . the Lonely (sung by Roy Orbison)
• Existing alone with no other, perhaps a child