Today’s English Grammar Rule defines peak, pique, and peek. Most people do not realize that they are using peak when they should be using pique. Pique means to stimulate or start, as in “The book piqued my interest in politics.” Peak is a pinnacle or highest point, such as the peak of a mountain. Peek means to take a quick look at something.
Today’s Recommended book is A Guide to Misused, Misunderstood and Confusing Words