2 adjectives to describe mils

When I got there, they were singing the last verse of "O'er the gloomy Mils of darkness," &c. A gentleman then gave an address.

At first we ran before the wind with full sails, and the crew took advantage of this favourable opportunity to make a meal, consisting of a considerable quantity of flour of manioc, boiled fish, roasted mil, (Turkish corn), oranges, cocoa-nuts, and other nuts of a smaller description; indeed, there was even white bread, which for blacks is a luxury; and I was greatly delighted to see them so well taken care of.

2 adjectives to describe  mils