Someone suicidal; someone likely to kill themselves.
Likely to commit, or to attempt to commit, suicide.
Extremely reckless.
Highly likely to certain to result in the deaths of the participants; dangerous or reckless to such a degree as to be tantamount to suicide for those taking part.
Pertaining to suicide.
Of, relating to or aiding survival.
The fact or act of surviving; continued existence or life.
The avoidance of relegation or demotion to a lower league or division.
A custom or belief that persists in folklore from earlier times, when the rationale behind it is forgotten.