Yes, I have learnt my first word of Serbian. You have to almost shout and be very lively and bouncy. That's how this family language is. It has always gone over my head before, but after 50 years it is time to belt it out. Surely I will have a wonderful accent, since I know it in my bones already.
Dravo means hallo/good health to you
I don't yet know what the reply is. My next trip to London will get me that treasure.