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: construction 
Words: windlass, crane, hoist, digger, upraise

Answer: hoist


Question: Category: accomodation 
Words: apartment, lined, house, condominium, flat

Answer: lined


Question: Category: fried food 
Words: pie, skin, doughnut, fritter, lollygag

Answer:
lollygag