experience [experiences](effect upon the judgment or feelings produced by any event, whether witnessed or participated in) noun [UK: ɪk.ˈspɪə.rɪəns] [US: ɪk.ˈspɪ.riəns]Mary said she was going to write a book about her experiences in Africa. = Mary dijo que iba a escribir un libro sobre sus vivencias de África.
survival [survivals](continued existence or life) noun [UK: sə.ˈvaɪv.l̩] [US: sər.ˈvaɪv.l̩]The instinct for survival is innate. = El instinto de supervivencia es innato.
supervivencia del más apto noun {f}
survival of the fittest(natural selection) noun [UK: sə.ˈvaɪv.l̩ əv ðə ˈfɪ.tɪst] [US: sər.ˈvaɪv.l̩ əv ðə ˈfɪ.təst]
supervivencialista noun {m}
survivalist(person prepared to survive) noun [UK: sərˈ.vaɪ.və.ləst] [US: sər.ˈvaɪ.və.ləst]