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.

Input: Consider Input: Category: bird 
Words: crane, sandpiper, hoist, windlass, goose

Output: windlass


Input: Consider Input: Category: consumer product 
Words: jealous, content, merchandise, jewelry, shop

Output: jealous


Input: Consider Input: Category: aesthetic characteristic 
Words: flaxen, fair, tone, sunny, variety


Output: sunny