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.

Q: Category: police punishment 
Words: suspension, exquisite, prime, fine, flyaway

A: exquisite
****
Q: Category: activity 
Words: blow, waste away, sweet roll, whittle, fritter

A: sweet roll
****
Q: Category: military rank 
Words: cadet, average, general, lieutenant, soldier

A:
average
****