In plain words
The poet, of Tirumāliruñcōlai: The hill of the sea-coloured one, who searched out the means against Naraka, who thought himself secure, hemmed him in, struck him down and took as his own the maidens he held [sixteen thousand one hundred], is Māliruñcōlai of the groves, where punnai and ceruntī, vēṅkai of the dry uplands and kōṅku stand in rows, as though golden chains were wound about the hill.