Punjabis
The main language of the Punjabi people is Punjabi and its associated dialects, which differ depending on the region of Punjab the speaker is from; there are notable differences in the Lahnda languages, spoken in the Pakistani Punjab. In the Pakistani Punjab, the vast majority still speak Punjabi, even though the language has no governmental support. In the Indian Punjab, most people speak Punjabi. English is sometimes used, and older people who lived in the undivided Punjab may be able to speak and write in Urdu. The Punjabi languages have always absorbed numerous loanwords from surrounding areas and provinces (and from English).
Punjabi nationalism
As, after Bengali nation and Hindi-Urdu Speaking UP, CP people of Gunga Jumna culture, Punjabi was the third biggest nation in South Asia and for the British, Punjab was a frontier province of British India because, Punjab had boundaries with Afghanistan, Russia, and China. Therefore, to rule the South Asia, the prime factor for the British rulers was to control the Punjab by dominating or eliminating the Punjabi nation.