Permanent "au revoir" (5)
I believe the answer is:
adieu
(Other definitions for adieu that I've seen before include "left, making this?" , "Goodbye, madame" , "Ciao, in French" , "I'm going" , "All the best" .)
I believe the answer is:
adieu
(Other definitions for adieu that I've seen before include "left, making this?" , "Goodbye, madame" , "Ciao, in French" , "I'm going" , "All the best" .)