The term 'Summer Offering' can be summarized by two crossword solutions: ADE (3 letters) and RERUN (5 letters). ADE stands for an old-fashioned drink made of fruit juice, sugar, and carbonated water. RERUN is a term used to describe the broadcasting of a show or movie that has already been aired. Both terms are associated with summertime activities, as ADE is a refreshing beverage often enjoyed during hot weather, and RERUNs are often aired during the summer months when viewership is higher.