Show how is a phrase used to demonstrate a process or method. The term can be broken down into three crossword solutions: TEACH (5 letters), INSTRUCT (8 letters), and SETTHEPACE (10 letters). TEACH is an action verb meaning to impart knowledge or skills to someone else. INSTRUCT is a synonym of TEACH, meaning to give directions or orders. SETTHEPACE is an idiom meaning to set the standard or lead by example. Together, these three words can be used to describe the act of demonstrating a process or method.