G-man
MP
acolyte
adjutant
administrator
advocate
agent
aid
aide
aide-de-camp
aider
alternate
alternative
ambassador
amicus curiae
analogy
appointee
assignee
assistant
attendant
attorney
attorney-at-law
auxiliary
backup
bailiff
barrister
barrister-at-law
beadle
beagle
best man
bound bailiff
candidate
captain
catchpole
change
changeling
chief of police
coadjutant
coadjutor
coadjutress
coadjutrix
commissioner
comparison
conductor
connection
constable
copy
counsel
counselor
law officer
lawman
legislator
peace officer
vice admiral
vice director
vice president
vicegerent
associate
chaplain
chief
deputies
detective
executive
lieutenant
magistrate
marshal
mayor
police
policeman
resident
secretary
senator
senior
sheriff