execute

(transitive) To kill, especially as punishment for a capital crime.

(transitive) To carry out; to put into effect.

(transitive) To perform.

(transitive, law) To carry out, to perform an act; to put into effect or cause to become legally binding or valid (as a contract) by so doing.

(transitive, computing) To start, launch or run

(intransitive, computing) To run, usually successfully.