Valmiki Ramayana Yuddha Kanda Sarga 97 Shloka 12
Original Shlokaकपिराजविमुक्तैस्तैश्शैलवर्षैस्तुराक्षसाः । विकीर्णशिरसःपेतुर्निकृत्ताइवपर्वताः ।।6.97.12।।
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राक्षसाः Rakshasas, कपिराजविमुक्तै: hit by Vanara king's rocks, तैः they, विकीर्णशिरसः broken heads, विकृत्ताःmutilated, पर्वताः mountains, पेतुःfallen
Hit by the rocks rained by the Vanara king, the Rakshasas with heads broken and body mutilated had fallen like mountains.