What is "tahirkheli"

The Tahir Kheli (also Tar Kheli) are a tribe who mainly dwell in the Hazara region of the Khyber Pakhtunkhwa province of Pakistan. They are a prominent tribe in their region. Tahirkhelis now speak Hindko, which is the native language of the people of Haripur. However, there is still a number of Tahirkhelis that speak their ancestral language of Pashto in areas such as Topi, Swabi, Ghazi, and Qazipur. They are ethnically Pashtun .