Valmiki Ramayana Kishkindha Kanda Sarga 42 Shloka 35
Original Shlokaयस्मिन्हरिहय्शीमान्महेन्द्रः पाकशासनः। अभिषिक्तः सुरै राजा मेघवान्नाम पर्वतः।।4.42.35।।
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हरिहयः one who has tawnycoloured horses, श्रीमान् prosperous, पाकशासनः Pakasasana, महेन्द्रः Indra, यस्मिन् in that, सुरैः by gods, राजा king, अभिषिक्तः is consecrated, सः he, मेघवान्नाम Meghavan by name, पर्वतः mountain
'Possessor of tawny horses, king Indra who killed demon Pakasasana was consecrated by gods at this mountain since known as Meghavan.