Machinate
Machinate , intransitive verb
[Latin machinatus, past participle of machinari to devise, plot. See Machine.]
To plan; to contrive; esp., to form a scheme with the purpose of doing harm; to contrive artfully; to plot.
How long will you machinate!
Machinate , transitive verb
To contrive, as a plot; to plot; as, to machinate evil.