It is pronounced as or-b-lie-ged if I am right
Hi, for the word of oblige have 2 meaning : The first one is force or compel someone doing somethings for us or we are forced by, to do somethings that we don't like ,anyway it mean : Like " must " another one is like : Contribution, that we contribute somethings or help someone as charity.
It means to be grateful to do something for someone of something