She sat for a long time, sunk deep in thought.

They are sunk deep into the earth and draw power from it.

She sat on the sofa and sank deep into it.

His arm was caught in movement, and my blade sank deep.

She let her words sink deep into the fabric of what was to come, and drew no more attention to herself.

But I found myself sinking ever deeper into the memory of that death.

Several months later, he found himself sinking even deeper into depression.

She knew that he was somewhere else, sunk deep in his memories.

He sunk deep into his chair at the same moment that the shuttle left the ground.

When he laid her on the bed, they sank deep, as if into the clouds themselves.