substitution (for someone else); substitute; stand-in; scapegoat; sacrifice
substitute for a proper greeting (e.g. gift)
taking over another's debt; shouldering someone else's burden; subrogation
taking over (e.g. store or family's headship); subrogation; substitution of one person for another (usu. a creditor)
(one acting as a) foster parent
quick change; quick transformation; metamorphosis; turning suddenly into
alternately; in turn; one after the other
a rise above a certain level (of a stock price, etc.)
(Japanese) imperial succession
periodical relief or replacement of workers