I felt my legs go and sank down to one knee.
I sank down to the floor and let myself cry a little.
He sank down on the step with his back to the wall.
She sank down to the floor, her head splitting with pain from the impact.
"It's going to take a while for what is a high-end national security program to sink down to every officer."
She sank down to the floor, sitting at Eric's feet.
It sank down to the very middle of the earth.
Sinking down to the ground, I scrape my back against the ship.
I sank down to the floor and curled up next to him.
She sank down to the floor and leaned against the wall.