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: baby animals 
Words: bambi, cub, doe, lust, fawn

Answer: lust


Question: Category: aesthetic characteristic 
Words: high quality, fine, attractive, alright, level

Answer: alright


Question: Category: bird 
Words: derrick, crane, pelican, swift, winch

Answer:
derrick