Valmiki Ramayana Yuddha Kanda Sarga 70 Shloka 16

तेजस्वी astonishing, सः he, वातोद्धूतः thrown by the wind, द्रुमःइव like a tree, विह्वलः shaken, लाक्षारससवर्णम् colour of lacquer, महत् huge amount, रुधिरम् blood, सुस्राव shed.

That astonishing Rakshasa shaken like a tree, thrown by the wind, shed huge amounts of blood which was of the colour of lacquer.