tag-team

Etymology
Probably from.

Adjective

 * 1) Performed by two or more people or groups working alternately.

Verb

 * 1)  To wrestle as part of a  (sense 1).
 * 2)  To alternate working with someone else in order to accomplish a task.
 * 3) To alternate working with someone else in order to accomplish a task directed at (someone).
 * 4)  To have sex with (someone) in a group with one or more other people.
 * 1)  To alternate working with someone else in order to accomplish a task.
 * 2) To alternate working with someone else in order to accomplish a task directed at (someone).
 * 3)  To have sex with (someone) in a group with one or more other people.
 * 1) To alternate working with someone else in order to accomplish a task directed at (someone).
 * 2)  To have sex with (someone) in a group with one or more other people.
 * 1)  To have sex with (someone) in a group with one or more other people.
 * 1)  To have sex with (someone) in a group with one or more other people.
 * 1)  To have sex with (someone) in a group with one or more other people.