Check your english vocabulary for

Notice: notice of allocation, notice of appeal, notice of dishonour, notice of motion, notice of opposition, notice of service,
notice to quit
Oath: to administer an oath, to be under oath, to take the oath, oath of allegiance
Offer: to be under, to be open to offers (note that offer is used in the plural here), to be open for sale, offer of amends,
price offer, offer to buy, offer to quit, offer to sell
Official: official channels, official copy, official mediator, Official Receiver, official referee, official return, official secret,
Official Solicitor (note the capital letters used for Official Receiver and Official Solicitor, as these are specific positions in the
legal profession)
Open: open court, open account, open credit, open-ended, open hearing, open prison, open verdict
Patent: patent agent, patent defect, patent examiner, patent holder, patent number, patent office, patent pending, patent
proprietor, patent rights, patent specification, to register a patent
Personal: personal action, personal allowances, personal assets, personal chattels, personal conduct, personal effects,
personal estate, personal income, personal injury, personal property, personal representative
Police: police authority, police bail, police constable, police court, police detective, police force, police inquiries, police
inspector, police investigation, police officer, police protection, 
Power: power of advancement, power of appointment, power of attorney, power of search, power politics
Preliminary: preliminary discussion, preliminary hearing, preliminary inquiries, preliminary investigation, preliminary
reference, preliminary ruling
Private: private client, private detective, private effects, private land, private law, private nuisance, private ownership, private
property, private prosecution
Registered: registered company, registered land, registered office, registered trade mark, registered user