bhramamano 'mbhasi dhrtah
payodhim-the ocean of milk; yena-by whom; nirmathya-by churning; suranam-of the demigods; sadhita-produced; sudha-nectar; bhramamanah-moving here and there; ambhasi-within the water; dhrtah-was staying; kurma-rupena-in the form of a tortoise; mandarah-the mountain known as Mandara.