Bulgario
If you are asking when the 63rd Esperanto Congress was, it was in 1978, in Varna, Bulgaria.
You say "lavo" in Esperanto.
"Saluton" is how you say hello in Esperanto.
"Mi amas vin" is how you say "I love you" in Esperanto.
Forehead is 'frunto' in Esperanto.
Brigade in Esperanto is brigado
"Saluton" is the Esperanto equivalent of hello.
Saipan in Esperanto is "Saipano".
"School" in Esperanto is "lernejo."
In Esperanto, "fairy" is "feino."
"Bonan matenon" is how you say good morning in Esperanto.
"Je via sano" (i.e. to your health) is the usual way to say "cheers" in Esperanto