Related Clues:

• ''Bye-bye''
• 'See ya later!'
• 'I'm out'
• Bye words
• Brit's farewell
• Not as timely
• Kid's response to 20-, 37- and 55-Across
• Word of coming and going
• Italian version of 37 Down
• It may be said at a parting
• 'Bon voyage!'
• Ciao
• 'Later!' in Livorno
• Adieu, elsewhere
• Tournament freebie