'Slime' in the Bible

And they said one to another, Go to, let us make brick, and burn them throughly. And they had brick for stone, and slime had they for morter.

And when she could not longer hide him, she took for him an ark of bulrushes, and daubed it with slime and with pitch, and put the child therein; and she laid it in the flags by the river's brink.