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: decent, well, flaxen, fair, unjust
Example Output: flaxen

Example Input: fine, firstrate, ticket, money, handsome
Example Output: handsome

Example Input: meeting, dance hall, roll, club, team
Example Output:
roll