Valmiki Ramayana Yuddha Kanda Sarga 77 Shloka 1
Original Shlokaनिकुम्भोभ्रातरंदृष्टवासुग्रीवेणनिपातितम् । प्रदहन्निवकोपेनवानरेन्द्रमवैक्षत ।।6.77.1।।
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निकुम्भः Nikumbha, भ्रातरम् brother, सुग्रीवेण by Sugriva, निपातितम् struck down, दृष्टवा seeing, कोपेन in wrath, प्रदहन्निव as if burning, वानरेन्द्रम् Vanara king, अवैक्षत gazed
Seeing his brother struck down by Sugriva, Nikumbha gazed at him as if to burn him in wrath. Hanuman kills Nikumbha.