Vandalism (vndl-zm), n. The willful, malicious destruction or defamation of public or private property.
Violence (ˈvī-lən(t)s, ˈvī-ə-), n. Intense, turbulent, or furious and often destructive action or force, vehement feeling or expression
Decompression (dkm-prs-ion), n. To adjust to normal atmospheric conditions after being exposed to increased pressure, typically after surfacing from great depths.