तस्मिन् his, भूमौ on the ground, निपतिते fallen, तत् that, सैन्यम् army, सम्प्रचुक्षुभे bewildered, समरे in battle, रावणस्य Ravana's, महान् great, क्रोधः anger, अभवत् च became

Mahaparsva having fallen down in the battle, the army was bewildered, and Ravana was overcome with anger.