Valmiki Ramayana Yuddha Kanda Sarga 90 Shloka 46
Original Shlokaनिहतंसारथिंदृष्टवासमरेरावणात्मजः ।।6.90.46।। प्रजहौसमरोद्धर्षंविषण्णः स बभूव ह ।
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सःरावणात्मजः Ravana's son, समरे in the battle, निहतम् killed, सारथिम् charioteer, दृष्टवा seeing, समरोद्धर्षम् enthusiasm to fight, प्रजहौ people, विषण्णः despondent, बभूव grew
Seeing the charioteer killed, Ravana's son was despondent and lost enthusiasm to fight (said people).