noun - a small camera worn on a police officer's uniform to record what happens while they are on duty
adjective - connected with scientific methods used by the police to solve crimes, such as studying fingerprints or DNA
verb - to secretly tell someone important information, usually to warn them or help the police
noun - the act of making sure that laws and rules are obeyed
noun - the police and other people whose job is to make sure that laws are followed and to protect the public
noun - a special police tool placed on the road to stop a car by making its tires lose air
adjective - very hot in a way that makes you feel uncomfortable or weak
verb - to be uncomfortably hot, to suffer from intense heat
noun - a person whose job is to build or work with stone, brick, or concrete, especially to construct walls and buildings
noun - low-quality behaviour that is dishonest, immoral, or cheap, especially in politics, business, or sexual matters
verb - to improve a skill, technique, or ability by practicing it regularly