Given a category and a set of five words, find the word from the set that does not belong (i.e. is the least relevant) with the other words in the category. Words are separated by commas.

Ex Input:
Category: weather 
Words: luke, equitable, clime, fair, mild

Ex Output:
equitable


Ex Input:
Category: boxing terminology 
Words: ring, lifeline, deck, punch, corner

Ex Output:
lifeline


Ex Input:
Category: aesthetic characteristic 
Words: milky, pale, dishonest, medium, fair

Ex Output:

dishonest