The principal language of the Mohammadzai is Pashto, more specifically the Southern (Kandahari) dialect of Pashto. Dari is also used as the language for records and correspondence.Pakistan and the emergence of Islamic militancy in Afghanistan By Rizwan Hussain Page 16page 64 India and Central Asia By J. N. Roy, J.N. Roy And B.B. Kumar, Astha Bharati (Organization)Study of the Pathan Communities in Four States of India , Khyber.org (retrieved 30 January 2008)
