Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.

Input: Consider Input: deal, fair, endure, windy, ghostly

Output: ghostly


Input: Consider Input: flat, level, mansion, smooshed, elevation

Output: mansion


Input: Consider Input: fine, level, well, beautiful, high quality


Output: well