Original sentence: The form itself is either of Iranian or even Indo-Iranian origin, cognate forms include Parthian ngn, Balochi nagan, Sogdian nγn-, Pashto nγan 'bread',
Edited sentence: The form itself is either of Iranian or even Indo-Iranian origin, cognate forms include Parthian ngn, Balochi nagan, Sogdian nγn-, Pashto nəγan - "bread"