Mahabharata 6.10.46

अपरन्ध्राश्च शूद्राश्च पह्लवाश्चर्मखण्डिकाःअटवीशबराश्चैव मरुभौमाश्च मारिष

aparandhrāśca śūdrāśca pahlavāścarmakhaṇḍikāḥaṭavīśabarāścaiva marubhaumāśca māriṣa

Our plain-language meaning of this verse is waiting for scholar review.