President

The elected head of a republican state.

A member of a police force.

A person who installs and repairs the pipes and fittings of water supply, sanitation, or heating systems.

profession

A biologist who deals with the normal functions of living organisms and their parts.

A scientist who specializes in the field of physics.

A healthcare professional who helps patients reduce pain and improve or restore mobility.

A person who takes photographs, especially as a job.

A healthcare professional authorized to prepare and dispense medicinal drugs.

religious leader