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: crane, goose, hoist, pelican, hummingbird

Answer: hoist


Question: sea turtle, whale, dog, fish, hunting

Answer: hunting


Question: sausage, honesty, entree, grub, frank

Answer:
honesty