Related Clues:

• Mediterranean or Baltic: Abbr.
• "Bye, bambino"
• D.C.'s Pennsylvania, for one
• "Yo! Hadrian!"
• Hail, to Horace
• Sicilian goodbye
• Ta-ta, in Tuscany
• Sardinian send-off
• 'Hello, Hadrian!'
• Italian 'bye'
• Hail, as to Maria
• Italian cheerio
• Latin hail
• Hail in graveyard.
• Italian hello-goodbye