murder

nouns

unlawful premeditated killing of a human being by a human being

execution, murder, slaying

is derived from

kill intentionally and with premeditation

"The mafia boss ordered his enemies murdered"

bump off, dispatch, hit, murder, off, polish off, remove, slay

is derived from

alter so as to make unrecognizable

"The tourists murdered the French language"

mangle, murder, mutilate