IPA: /sərˈvaɪvəlɪst/
KK: /sɚˈvaɪvəlɪst/
A person who focuses on preparing for emergencies and survival situations, often by learning skills and gathering supplies to live independently in case of disasters or societal collapse.
The survivalist spent years learning how to live off the land and build shelters in the wilderness.
Survivalist → It is formed from "survive" (from Latin *survivere*, meaning to live beyond or outlive) and the suffix "-ist" (meaning a person who practices or is concerned with something). A survivalist is a person who prepares for and practices survival skills, often in anticipation of emergencies or disasters.
Think of someone who 'lives beyond' ('survive') and is a 'practitioner' ('-ist') of survival skills — that's what a survivalist does.