Mahabharata 6.83.32

रथास्तु रथिभिस्तूर्णं प्रेषिताः परमाहवेयुगैर्युगानि संश्लिष्य युयुधुः पार्थिवर्षभाः

rathāstu rathibhistūrṇaṃ preṣitāḥ paramāhaveyugairyugāni saṃśliṣya yuyudhuḥ pārthivarṣabhāḥ

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