蘇生 （ソセイ） revival, resuscitation, revitalization, rejuvenation, regeneration

更生 （コウセイ） rehabilitation, remaking one's life, starting life anew, rebirth, regeneration, reorganization, rebuilding, recovery, restoration, remaking, coming back to life, revival, resuscitation

蘇る （よみがえる） to be resurrected, to be resuscitated, to be rehabilitated, to be revived, to be refreshed, to be restored, to be recalled (e.g. memories), to be brought back