Mahabharata 7.163.11

संन्यवर्तत तं कर्णः संघट्टित इवोरगःतदभूत्तुमुलं युद्धं भीमराधेययोस्तदा

saṃnyavartata taṃ karṇaḥ saṃghaṭṭita ivoragaḥtadabhūttumulaṃ yuddhaṃ bhīmarādheyayostadā

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