Adjective
Apt to neglect; customarily neglectful; characterized by negligence; careless; heedless; culpably careless; showing lack of attention; as, disposed in negligent order.
Source: Webster's dictionarynegligent parents Source: Internet
negligent of detail Source: Internet
negligent in his correspondence Source: Internet
All of the suits allege the defendants were negligent in the operation and maintenance of the Sikorsky S-76B helicopter. Source: Internet
A plaintiff who is physically injured by allegedly negligent conduct may show that he had to pay a medical bill. Source: Internet
And these crimes you mentioned to negligent homicide, voluntary/involuntary manslaughter that may or may not apply to Donald Trump. Source: Internet