Pretty much the same way we do today. Things like this don't change.
cheerio mate!
salve=hello vale=goodbye
Say
Who sang time to say goodbye in benidorm 5
adios guapo
adios
People in Canada speak English, so I imagine they would say 'bye'
masalama
selika
uhi
adios
People say goodbye as life is very uncertain, the two may not see each other next day as one could be dead.
see you later alligator
Good bye to america now. Please come back with family.
Most people speak English in Dublin, so you could just say goodbye. If you wanted to say it in Irish, you would say Slán, which is pronounced slawn.
I Will Say Goodbye was created in 1980.
Goodbye
Goodbye