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: pale, windy, fair, flaxen, light
Example Output: windy

Example Input: texture, deal, fair, cold, sunny
Example Output: texture

Example Input: loyal, ok, clime, fair, alright
Example Output:
clime