'Sleek' in the Bible

Behold, there came up out of the river seven cattle, sleek and fat, and they fed in the marsh grass.

The ugly and thin cattle ate up the seven sleek and fat cattle. So Pharaoh awoke.

and behold, there came up out of the river seven cattle, fat and sleek. They fed in the marsh grass,

But Jeshurun grew fat, and kicked. You have grown fat. You have grown thick. You have become sleek. Then he forsook God who made him, and lightly esteemed the Rock of his salvation.