yeṣām āpatatāṁ balaiḥ

atha-thereafter; te-your; bhratr-putranam-of the nephews; paksayoh-sides; patitan-killed; nrpan-kings; cacala-shook; bhuh-the earth; kuruksetram-Battle of Kuruksetra; yesam-of whom; apatatam-traversing; balaih-by strength.