con•spire
Pronunciation: (kun-spīr'), [key]
— v., -spired, -spir•ing.
—v.i.
- to agree together, esp. secretly, to do something wrong, evil, or illegal: They conspired to kill the king.
- to act or work together toward the same result or goal.
—v.t.
- to plot (something wrong, evil, or illegal).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.