join+with
131team up with — {v. phr.} To join with; enter into companionship with. * /My brother prefers to do business by himself rather than to team up with anybody else./ …
132To make common cause with — Cause Cause (k[add]z), n. [F. cause, fr. L. causa. Cf. {Cause}, v., {Kickshaw}.] 1. That which produces or effects a result; that from which anything proceeds, and without which it would not exist. [1913 Webster] Cause is substance exerting its… …