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, well, fair, loyal, stormy

Output: stormy


Input: Consider Input: finger, heel, foot, ounce, elbow

Output: ounce


Input: Consider Input: comfortable, acceptable, ok, fine, wispy


Output: wispy