Related Clues:

• Italian farewell found in the three longest Across answers
• 'Peace out, sauerkraut!'
• Trendy hi
• Also, star sign in party suggests 'farewell'
• Tuscan 'Ta-ta!'
• Aloha in Roma
• 'See you'
• "See you, signore"
• 'Bye-bye,' in Bologna
• Venetian valedictory
• 'Bye!' in Bologna
• ''It's been real!''
• 'Peace out, suckas!' [drops mic and exits stage left]
• It leads to early advancement
• Cry that's often doubled