execute

fe’l verb

1. To kill as punishment for capital crimes. There are certain states where it is lawful to execute prisoners convicted of certain crimes.
2. To carry out; to put into effect. I'll execute your orders as soon as this meeting is adjourned.
3. To perform. to execute a difficult piece of music brilliantly
4. 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. to execute a contract