The document provides definitions and examples for several key words and phrases used in daily life including milestone, herculean, comeback, tributes, heartfelt, and delights. It defines milestone as an important point in someone's life, herculean as requiring great effort, comeback as winning after being in a losing position, tributes as announcements showing respect and admiration, heartfelt as strong and sincere feelings, and delights as giving great pleasure. Examples are given for how each word or phrase could be used in context.