Mahabharata 5.187.19

निराहारा कृशा रूक्षा जटिला मलपङ्किनीषण्मासान्वायुभक्षा च स्थाणुभूता तपोधना

nirāhārā kṛśā rūkṣā jaṭilā malapaṅkinīṣaṇmāsānvāyubhakṣā ca sthāṇubhūtā tapodhanā

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