Mahabharata 7.106.42

कर्णस्तु रथिनां श्रेष्ठश्छाद्यमानः समन्ततःराजन्व्यसृजदुग्राणि शरवर्षाणि संयुगे

karṇastu rathināṃ śreṣṭhaśchādyamānaḥ samantataḥrājanvyasṛjadugrāṇi śaravarṣāṇi saṃyuge

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