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.

Example Input: balanced, loyal, pale, fair, decent
Example Output: pale

Example Input: variety, endure, level, fair, milky
Example Output: endure

Example Input: brownies, chocolate, smuggled, brownie, fudge
Example Output:
smuggled