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: trustworthy, milky, fair, equitable, decent

Output: milky


Input: Consider Input: vodka, spider, gin, blackjack, go fish

Output: vodka


Input: Consider Input: love, doe, fawn, expression, cajole


Output: doe