adios amigos
Adios y que dios te bendiga
goodby
antio
Tot ziens!
Adios - Goodbye
Au revoir
Hallo Totsiens
You simply say "farvel", the danish equivalent of "farewell"...
We say "chao" or "hasta luego" or " no vemos manana" or "chabelas".
DOWIDZENIA ( dOUGH-VI-Z-E-NEEA
I've always enjoyed "have a good one"