Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.
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Question: slow, shut, close, beside, out of service

Answer: beside


Question: emotional supports, shameful, downward, loveful, down

Answer: downward


Question: tackle, windlass, davit, hoist, crane

Answer:
hoist