for; on behalf of

neglect

decay; decline

take the place of; replace; substitute

fall guy; scapegoat

alternation of generations

take retribution into one's own hands; right a wrong (in the place of the authorities)

to ghostwrite

ghostwriting

replace; exchange for; to substitue for

replace

a substitute

to replace; to substitute for

to substitute; substitute

to take over (from one another); to alternate; to replace; to relay

replace, take over (a position or post)

one must resolve the situation or provide the service upon getting paid

exchange

cannot be replaced; irreplaceable

to exchange; to interchange; to take the place of; to substitute for; to replace; to switch; to displace; to shift

scapegoat, fall guy

temporary substitute worker

to replace; to substitute; in turn; alternately

fungible (lit., "can be substituted")

to take someone's place; to sacrifice oneself for others; to be a scapegoat for someone [colloquial]

scapegoat, stand-in, substitute, body double for films