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: poker 
Words: call, sail, deck, board, queen

Answer: sail


Question: Category: baby animals 
Words: fawn, deer, buck, kitten, cajole

Answer: cajole


Question: Category: consumer product 
Words: disappointed, substance, item, content, clothing

Answer:
disappointed