Reverse dictionary order: S is the common letters in all four words. ‘u’ comes after ‘h’ in dictionary order so Surpass comes first and Shower second in reverse dictionary order. Se is common letters in Severe and Sentiment ‘v’ comes after ‘n’ in dictionary order so Severe comes third and Sentiment fourth in reverse dictionary order. Thus, the reverse dictionary order is: Surpass, Shower, Severe, Sentiment Hence, Shower is second word.