I am an American that married into a Punjabi-speaking family. They spoke Urdu as well. I’m used to the syntax and am in the process of refining my pronounciation and expanding my vocabulary. In any case, I’m diving into formally learning Urdu/Hindi and possibly a bit of Punjabi on the side, but was wondering if someone could explain the main differences? After looking through this site I saw that there is a “nasal” sound with Punjabi? I guess I never noticed. Does anyone have examples?