noun - a version of Coca-Cola with no sugar and fewer calories, sweetened with artificial sweeteners
adjective - full of energy, lively, especially in a way that is surprising for an older person
noun - a powdered or liquid substance used instead of milk or cream in coffee or tea
noun - a small set of needles, threads, and other tools used for sewing and mending clothes
verb - to quickly look through the pages of a book, magazine, etc., without reading everything carefully