Premeditate

v. t.	1.	To think on, and revolve in the mind, beforehand; to contrive and design previously; as, to premeditate robbery. [imp. & p. p. Premeditated (-tā`t?d); p. pr. & vb. n. Premeditating.] With words premeditated thus he said. - Dryden.
v. i.	1.	To think, consider, deliberate, or revolve in the mind, beforehand.
a.	1.	Premeditated; deliberate.

Verb	1.	premeditate - consider, ponder, or plan (an action) beforehand; "premeditated murder"
	2.	premeditate - think or reflect beforehand or in advance; "I rarely premeditate, which is a mistake"

calculate, cook up, fix, forethink, frame, frame up, pack, pack the deal, plan, plot, prearrange, preconcert, preconsider, precontrive, predecide, predesign, predetermine, preorder, prepare, preresolve, rig, scheme, set up, sew up, stack the cards, work out beforehand