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: dagwood, club, doorstep, hamburger, community

Answer: community


Question: file, prepare, document, space, folder

Answer: prepare


Question: down, shameful, melancholy, downward, disgusted

Answer:
downward