the.com/murderer

Someone who has taken another person's life, leaving lasting harm to victims and their families.

means A person who has deliberately killed another human being.

from From 'murder,' tracing back to Old English 'morthor,' deep in the Germanic family tree — related to words meaning secret killing, carrying a sense of hidden, unlawful death from the very start. The '-er' suffix just tacks on 'one who does this,' turning a dark act into an identity.

legal threshold
Intent or extreme recklessness separates it from manslaughter
statute of limitations
None, almost everywhere, ever
self defense clause
Same act, different label, zero prison
etymology
From mordor, Old English for secret killing
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