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: money, fine, jail time, there, custody
Example Output: there

Example Input: entree, honest, loyalty, frank, fortitude
Example Output: entree

Example Input: cold, fair, raining, balanced, deal
Example Output:
balanced