Mahabharata 6.73.33
ते हन्यमानाः समरे रथिनः सादिनस्तथापादाता दन्तिनश्चैव चक्रुरार्तस्वरं महत्
te hanyamānāḥ samare rathinaḥ sādinastathāpādātā dantinaścaiva cakrurārtasvaraṃ mahat
Our plain-language meaning of this verse is waiting for scholar review.