Run Together is a term that can refer to two different activities. The first is 'BLUR, ' which is a four-letter word meaning to make something less distinct or clear. This could be used to describe a situation where two people are running together, but their individual movements become indistinguishable. The second activity is 'comanage, ' which is an eight-letter word meaning to manage something jointly with another person. This could be used to describe two people running together and sharing the responsibility of managing the run.