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: accomodation 
Words: elevation, level, round, flat, townhome

Answer: elevation


Question: Category: food 
Words: honesty, meat, hot dog, sausage, frank

Answer: honesty


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

Answer:
sail