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: doughnut, fritter, fried, pie, seperate

Answer: seperate


Question: entree, honest, loyalty, frank, fortitude

Answer: entree


Question: emotional state, unhappy, descending, down, emotional upsets

Answer:
descending