तदा then, काकुत्थ्सेन by Kakuthsa, तेन by that, अस्त्रण missile, हतम् killed, रक्षः raksha, सञ्चिन्नहृदयं heart split open, तत्र there, रणए in the battlefield, पपात fell down, ममार च dead

Then struck in the battlefield by that missile of Kakuthsa, the Rakshasa fell down with his heart split open and died.