Survival
来自Big Physics
late Middle English: from Old French sourvivre, from Latin supervivere, from super- ‘in addition’ + vivere ‘live’.
wiktionary
From survive + -al.
etymonline
survival (n.)
1590s, "act of surviving; continuation after some event," from survive + -al (2). Phrase survival of the fittest (1864) was used by Spencer in place of Darwin's natural selection.