destroy

verb

1. To damage beyond use or repair.“Hooligans destroy unprovoked.”
2. To neutralize, undo a property or condition.“Smoking destroys the natural subtlety of the palate.”
3. To put down or euthanize.“Destroying a rabid dog is required by law.”
4. To severely disrupt the well-being of (a person); ruin.“Her divorce destroyed her; she had a nervous breakdown and was severely depressed for more than a year.”