sink ***
drop , *****
drop down

After a moment, the oil can dropped down through the water.

She dropped herself down on the bed next to him.

The cut dropped down to them, then up on the other side.

He dropped down on the ground cover and held up his hand to her.

He saw her hand close and drop down, out of the light.

The second week was it dropped down to number six.

It had dropped down behind the head of the bed.

The following week it dropped down to no. 10 with $4.6 million.

Then we went out the window and dropped down on the ground, about six feet.

The following season, the club dropped down to the second level.