Taxila was an ancient city located in present-day Pakistan. It is not clear what Language was spoken in Taxila during its heyday, as the city was a hub of cultural exchange and had a diverse population.
However, it is likely that a variety of languages were spoken in Taxila, as the city was home to people from many different cultures and regions. It is known that the city was an important center of Buddhist learning and that the Buddhist scriptures were written in Pali, an ancient Indian language.
It is also possible that other languages, such as Sanskrit and Greek, were spoken in Taxila, as the city was influenced by the cultures of the Mauryans, the Greeks, and the Kushans, among others.
Today, the official language of Pakistan is Urdu, but many other languages are also spoken in the country, including English, Punjabi, Pashto, and Sindhi.