manslaughter

/M AE1 N S L AO0 T ER0/
noun
  1. 1

    The slaying of a human being.

  2. 2

    The unlawful killing of a human, either in negligence or incidentally to the commission of some unlawful act, but without specific malice, or upon a sudden excitement of anger.

Source: https://en.wiktionary.org/wiki/manslaughter