
Obrigado means Thanks in Portuguese
I first heard this word in Zimbabwe when we were working with a street kid centre in Harare. A few of the kids were from Mozambique so we regularly heard Portuguese being spoken by them.
One of the things that amazed me was despite how tough life had been for them either at home or on the streets these kids were very well mannered, always thanking people whenever something was done for them. They could certainly have taught many others a lesson or two in good manners.