Mahabharata 1.2.170

प्रयाणे परुषश्चात्र संवादः कर्णशल्ययोःहंसकाकीयमाख्यानमत्रैवाक्षेपसंहितम्

prayāṇe paruṣaścātra saṃvādaḥ karṇaśalyayoḥhaṃsakākīyamākhyānamatraivākṣepasaṃhitam

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