Mahabharata 12.36.21

अवकीर्णिनिमित्तं तु ब्रह्महत्याव्रतं चरेत्खरचर्मवासाः षण्मासं तथा मुच्येत किल्बिषात्

avakīrṇinimittaṃ tu brahmahatyāvrataṃ caretkharacarmavāsāḥ ṣaṇmāsaṃ tathā mucyeta kilbiṣāt

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