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: alcoholic drinks 
Words: wine, rum, bridge, tonic, gin

Answer: bridge


Question: Category: date status 
Words: delayed, current, whirlpool, do tests, up to the moment

Answer: whirlpool


Question: Category: aesthetic characteristic 
Words: loyal, light, even, ghostly, fair

Answer:
loyal