Related Clues:

• Conversation ender
• "Author unknown" byline
• "Auth. unknown"
• Before much longer
• Abbr. in a book of quotations
• Juliet's reply to her nurse
• "Ta-ta!"
• Soonest
• Sweetsop
• Unknown author's byline
• In a bit, poetically
• Abbr. after a quote
• Shortly, quaintly
• Partner for ever
• Like many limericks: Abbr.