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: physical activity 
Words: tumble, summer, fall, bend, lift

Answer: summer


Question: Category: date status 
Words: belated, current, tide, up to the moment, postponed

Answer: tide


Question: Category: weather 
Words: even, tangle, mild, fair, 70

Answer:
even


