The term 'Go a Long Way' can be broken down into two crossword solutions: TREK (4 letters) and TRAVEL (6 letters). TREK is a verb meaning to make a long and difficult journey, usually on foot. It is derived from the Dutch word trecken, which means to pull or draw. TRAVEL, on the other hand, is a noun that refers to the act of going from one place to another, typically by car, train, plane, or boat. It is derived from the Latin word travailare, which means to labor or work. Together, these two words suggest that if you put in the effort, you can go a long way.