survival

The fact or act of surviving; continued existence or life.

“His survival in the open ocean was a miracle; he had fully expected to die.”

(as a modifier) Of, relating to or aiding survival.

“His survival kit had all the things he needed in the wilderness.”

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.