concerned with or seeking to promote human welfare. Person who tries to help those in a crisis.

Things done to protect people, buildings etc..

Collection of facts and details about something.

having paid employment. action of doing work. To be functioning properly, e.g. a car.

Exact street location of a place. To make a formal speech to a group of people.

sudden occurrence of something unwelcome. Sudden occurrence of illness, discontent etc..

organization providing regular public service of air transport on one. Companies that fly passengers on its planes.

action or process of flying. Trips by plane, helicopter etc.. shoot wildfowl in flight.

To stop something from happening or existing.

To focus on one area of a field or profession.

(of person, organism, etc.) affected with disease-causing organism. To introduce a computer virus to.

Part of car including gears affecting speed of car.

Situated or intended for use on board a vessel. integrate employee into organization.

economic activity involving processing of raw materials and manufacture of goods.

physical or mental feature which is regarded as indicating condition of disease. Signs that suggests that there are problems.