Related Clues:

• 'Adieu!'
• 'Keep it real...'
• "Time to split!"
• Farewell in 41-Down
• 'Later, dahling!'
• "Toodles"
• "Ciao"
• 'Bye-bye!'
• 'So long, dahling'
• "Later, old chap"
• Hanky-waver's goodbye
• "Adios"
• 'It's been real'
• "Take care!"
• 'Take care!'