राक्षसेन by Rakshasas, लीलया struck by, वध्यमानाः struck by, तेवीराः those heroes, येनपथा by the path, सागरम् ocean, तीर्णाः crossed, पथातेन by the same path, दुद्रुवुः ran.

Struck by Rakshasa, the Vanaras ran in the same path crossing the ocean (by which they came).