"...in the midst of the plain beyond the mountains they built their city, Valmar of many bells. Before its western gate there was a green mound, Ezellohar, that is named also Corollairл; and Yavanna hallowed it, and she sat there long upon the green grass and sang a song of power..."
(цитата найдена с помощью поиска по тексту на tolkien.ru)
с подобными вопросами, пожалуйста, в "заморочки по Толкиену".