carry out or practice; as of jobs and professions

cause to work

the occupation for which you are paid

a person who works at a specific occupation

do duty or hold offices; serve in a specific function

be in the banking business

assume, as of positions or roles

work as a driver

work as a tinker or tinkerer

exert oneself by doing mental or physical work for a purpose or out of necessity

operate in a certain place, area, or specialty