Related Clues:

• At the double at parting
• It's said to be good at parting for 22 down
• Such extra may come at the double on parting
• Fare well with such an extra double
• "Sayonara!"
• "Bye" in Barcelona
• It renders a seed inactive
• Farewell, Rosita
• Exit line
• 'g2g' follower
• "Bon voyage!"
• Nicer "Good riddance"
• Famous last word?
• "Farewell, amigo!"
• Run past in discussion