proxy (n.)

• advocate
• agency
• agent
• alternate
• alternative
• analogy
• assignee
• assignment
• attorney
• authority
• authorization
• aye
• backup
• ballot
• brevet
• canvass
• canvassing
• care
• champion
• change
• changeling
• charge
• commission
• commissioning
• commitment
• comparison
• consignment
• copy
• counterfeit
• cure
• delegate
• delegation
• deputation
• deputy
• devolution
• devolvement
• division
• double
• dummy
• elector
• embassy
• empowerment
• enfranchisement
• equal
• equivalent
• errand
• ersatz
• exchange
• exponent
• factor
• fake
• figurehead
• fill-in
• floater
• franchise
• ghost
• ghostwriter
• imitation
• jurisdiction
• legation
• license
• lieutenancy
• lieutenant
• locum
• makeshift
• mandate
• metaphor
• metonymy
• mission
• mock
• nay
• no
• office
• personnel
• phony
• pinch
• pleader
• plebiscite
• poll
• procurator
• purview
• referendum
• regency
• relief
• repeater
• replacement
• representation
• representative
• reserve
• reserves
• responsibility
• ringer
• say
• secondary
• sign
• slate
• spare
• stand-in
• stopgap
• sub
• substitute
• substitution
• succedaneum
• suffrage
• supplanter
• surrogate
• symbol
• synecdoche
• task
• temporary
• ticket
• token
• trust
• trusteeship
• understudy
• utility
• vicar
• vice
• vice-regent
• vicegerent
• voice
• vote
• voter
• voting
• warrant
• write-in
• yea
• yes