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.

Category: police punishment 
Words: money, fine, ticket, level, suspension
level

Category: computers 
Words: download, file, order office supplies, document, motherboard
order office supplies

Category: activity 
Words: spend, pastry, fritter, blow, whittle

pastry