The term COMMUTER, AT TIMES can be broken down into two crossword solutions: STRAPAHN (8 letters) and DASHER (6 letters). A commuter is someone who travels regularly between two places, usually from their home to their place of work. Straphan is an archaic word for a strap or band used to fasten something in place, while dasher is a person who moves quickly and energetically. Therefore, the two words together suggest someone who is travelling quickly and energetically between two places.