Related Clues:

• So long, some essay on a rainforest
• "See you later!"
• Auf wiedersehen!
• Nice farewell is the opposite of one of those from 9 across, in a manner of speaking
• _______ Love
• 'Arrivederci!'
• Clout on centre of jaw leads to real agony later
• Possibly extras for so long
• Precious type is over rising international resistance to nice farewell
• 'Peace out, Pierre!'
• Recalled end of semester — I finished university with a suitable expression?
• Sendai send-off
• See you alone with nothing, gutted
• Melodramatic goodbye
• Sorbonne send-off