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.

Example Input: Category: moral characteristic 
Words: wiener, frank, integrity, loyalty, stern
Example Output: wiener

Example Input: Category: date status 
Words: current, delayed, postponed, brine, late
Example Output: brine

Example Input: Category: emotional status 
Words: content, disappointed, clothing, excited, panicked
Example Output:
clothing