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

Answer: lined


Question: Category: physical property 
Words: fat, angular momentum, ugly, capacitance, fiber

Answer: fiber


Question: Category: moral characteristic 
Words: alright, fair, ok, ghostly, balanced

Answer:
ghostly