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.
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Question: Category: location (proximity) 
Words: neighboring, right there, shut down, close, bordering

Answer: shut down


Question: Category: police punishment 
Words: prison, fine, calm, money, suspension

Answer: calm


Question: Category: boxing terminology 
Words: joker, deck, ring, caution, glove

Answer:
joker