delinquent	a young person who has broken the law
invigilator	sb who supervises the people taking an examination
oculist	a doctor who specialises in treating eye diseases
prude	sb who is easily shocked by things relating to sex
stalwart	loyal supporter of an organisation or political party
vandal	sb who deliberately damages public property
actuary	sb who advises insurance companies on how much to charge for insurance
boor	sb who behaves in a coarse, bad-mannered way
pallbearer	sb who walks beside or helps to carry a coffin at a funeral
punter	sb who bets money on horse races
vagrant	sb who has no home, begging or stealing
taxidermist	sb who cleans the skins of animals, stuffs and mounts them
adjudicator	sb who is appointed to judge in a competition
conscientious objector	sb who refuses to serve in the armed forces
teetotaller	sb who never drinks alcohol
bigot	sb who has strong opinions about religion, race or politics and is intolerant
executor	sb who carries out the orders in a will
tyrant	a ruler who has absolute power
charlatan	sb who deceives others
lackey	sb who follows another person's orders without questioning them
pawnbroker	a person who will lend you money in return for ex. a watch
squatter	sb who enters and lives in unoccupied property