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: level, flat, apartment, squashed, lined

Answer: lined


Question: fudge, mangle, falsehood, falsification, cake

Answer: cake


Question: fair, flaxen, well, ghostly, milky

Answer:
well