Punjab, Pakistan
The major and native language spoken in the Punjab is Punjabi (which is written in a Shahmukhi script in Pakistan) and Punjabis comprise the largest ethnic group in country. Punjabi is the provincial language of Punjab, but is not given any official recognition in the Constitution of Pakistan at the national level.
Persian and Urdu
The Persian language historically influenced many of the modern languages and dialects of the Middle East, Central Asia, Eastern Europe, and South Asia including the standard register Urdu, the national language of Pakistan and an official language in seven states/territories of India. The relationship extends back to around the 3rd millennium BCE, as they both descend from the Proto-Indo-Iranian language.