Machinate :: Machinate (v. i.) To plan; to contrive; esp., to form a scheme with the purpose of doing harm; to contrive artfully; to plot..
Machinate :: Machinate (v. t.) To contrive, as a plot; to plot; as, to machinate evil..
Machination :: Machination (n.) That which is devised; a device; a hostile or treacherous scheme; an artful design or plot.
Machinator :: Machinator (n.) One who machinates, or forms a scheme with evil designs; a plotter or artful schemer..