Related Clues:

• Grow old, regularly missing extra aparting
• Time and again leading articles will offer valediction
• Parting exclamation
• 'Cheerio!' alternative
• Farewell bargain announced
• Bristol bye-bye
• Brit's "Bye-bye!"
• "Later" fancied-up
• "Catch ya later," in London
• “Toodle-oo!”
• Goodbye, a little fancy
• ''Ciao for now!''
• "So long, old chap!"
• Fancy "See you later!"
• 'Goodbye, my friend!'