slave

One who is owned as the property of someone else, especially in involuntary servitude.

One who is subservient to or controlled by another.

One who is subject to or controlled by a specified influence.

One who works extremely hard.

One who acts out the role of the submissive partner in a sadomasochistic relationship.

A slave ant.

A machine or component controlled by another machine or component.

To work very hard or doggedly; toil.

To trade in or transport slaves.

To cause a machine or component to be controlled by another machine or component.