The term 'give a running commentary' is a job description that requires someone to provide a spoken description of an event as it is happening. This could be used in a variety of contexts, such as sports broadcasting, political analysis, or even video game streaming. The crossword solution for this term is 'NARRATE, ' which means to tell a story or give an account of something. Narrating is the act of providing a spoken description of an event as it is happening, making it the perfect word to describe the job of giving a running commentary.