Collocations for execute - verb

summarily
illegally
publicly
wrongly
innocent people who are wrongly executed

as
He was executed as a martyr to his Catholic faith.

for
He was executed for treason.

beautifully, boldly, brilliantly, cleanly, flawlessly, neatly, perfectly, properly, skilfully/skillfully, successfully, superbly (esp. BrE), well
The movement was beautifully executed.
The second goal was superbly executed.

carefully, meticulously
a carefully executed and well-presented study

faithfully (law, esp. AmE)
I swear that I will faithfully execute the office of President of the United States.

badly, poorly

duly executed (law, BrE)
The agreement had been duly executed.

Execute is used with these nouns as the object:
campaign, code, command, contract, document, drawing, duty, exercise, hostage, instruction, manoeuvre, mission, move, movement, murderer, order, painting, plan, play, prisoner, program, step, strategy, tackle, turn, U-turn, warrant, will