With malice aforethought.    From Wordnet, Princeton University. 

Adjective : with malice aforethought.    From Dictionary.com. 

They do not often permit a man to make himself a fine orator of malice aforethought, that is, unless he be a nobleman (as, for example.    From Wordnik.com.  [Our Old Home A Series of English Sketches A Series of English Sketches] Reference

They do not often permit a man to make himself a fine orator of malice aforethought, that is, unless he be a nobleman, (as, for example.    From Wordnik.com.  [The Atlantic Monthly, Volume 12, No. 70, August, 1863] Reference

Sharp-toothed exaggeration and malice aforethought are his meat.    From Wordnik.com.  [Paintball Rembrandt] Reference

“Who,” he asked Nigel, “did it with malice aforethought?”.    From Wordnik.com.  [Tied Up in Tinsel]

Did he kill her with malice aforethought, willfully, deliberately?.    From Wordnik.com.  [CNN Transcript Mar 22, 2004] Reference

McEwan used the outrageous phrase "paint-slinging" with malice aforethought?.    From Wordnik.com.  [The Nest Builder] Reference

It was with malice aforethought that he had transfixed the dowager Twitchett.    From Wordnik.com.  [Scales of Justice]

If a Frenchman is ever rude, he is rude with malice prepense and aforethought.    From Wordnik.com.  [Lippincott's Magazine of Popular Literature and Science Volume 17, No. 099, March, 1876] Reference

I don't believe for one single minute that Fowler acted without malice aforethought.    From Wordnik.com.  [Woman Who Broke "Small Town" Story Says Obama Campaign's Response Was "Classy"] Reference

Blair and Brown, with malice and cunning aforethought, grew a behemoth public sector.    From Wordnik.com.  [Smoking Guns and the Morality of Parliamentary Privilege] Reference

Libby and Rove told reporters with malice aforethought about Joseph Wilson and his wife.    From Wordnik.com.  [Aiding and Abetting] Reference

COLBY: I don't know whether there was any malice aforethought in that committee nomination!.    From Wordnik.com.  [Northern Nut Growers Association Report of the Proceedings at the 41st Annual Meeting Pleasant Valley, New York, August 28, 29 and 30, 1950] Reference

With malice aforethought, I aimed the next round of puke at the polished armor on his legs.    From Wordnik.com.  [Perseus Spur]

We don't have to demonstrate that there has been malice aforethought, that this was willful.    From Wordnik.com.  [CNN Transcript Nov 26, 2002] Reference

My critical queries, written in unequivocal black, would seek, in advance, answers aforethought.    From Wordnik.com.  [Things I Should Have Done - #4] Reference

Naturally, at the barest suspicion of genuine malice aforethought, the Public Health turns giddy.    From Wordnik.com.  [Murder to Go]

But let it be recorded to the old town's credit, the evil was propagated without malice aforethought.    From Wordnik.com.  [Watch Yourself Go By] Reference

THOMPKINS: Civil society groups say some errors were made honestly, and others with malice aforethought.    From Wordnik.com.  [Fraud Suspected In Sudan Election Results] Reference

If someone intentionally took the battery out of that cell phone, they have much more malice aforethought.    From Wordnik.com.  [CNN Transcript Oct 20, 2009] Reference

I mean, the entire thing -- I think, as Lisa said, is there malice aforethought with Imus 'stupid offhand remark?.    From Wordnik.com.  [CNN Transcript Aug 14, 2007] Reference

And wasn't it he who, with malice aforethought, published it in a package which was plainly labeled Science Fiction?.    From Wordnik.com.  [Despoilers of the Golden Empire] Reference

For Thomas Friedman at the top of his game, three months is more than enough for sufficient bestselling aforethought.    From Wordnik.com.  [Michael Conniff: Con Games: Code Friedman] Reference

I mean, the entire thing -- I think, as Lisa said, is there malice aforethought here with Imus 'stupid offhand remark?.    From Wordnik.com.  [CNN Transcript Aug 14, 2007] Reference

That pouring of petroleum of malice aforethought into the water must have been the "culture" of one who knew precisely what he was doing.    From Wordnik.com.  [Lines in Pleasant Places Being the Aftermath of an Old Angler] Reference

Already, the preliminary U.N. report on that Valentine's Day Massacre is a damning chronicle of Lebanese police incompetence and, many locals think, Syrian malice aforethought.    From Wordnik.com.  [CSI: Beirut] Reference