Related Clues:

• N.Y.'s Fifth, for one
• Roman 'Aloha'
• ''Gotta go!''
• Madison or Park, briefly
• 'Toodles'
• 'Gotta bounce ...'
• Trendy ''so-long''
• Greeting for Caesar
• N.Y.C.'s Park or Lex
• With 44-Across, a traditional Catholic prayer
• Greeting to Brutus
• Envelope abbreviation
• Hi or bye, long ago
• Maria's intro?
• "Bye now"