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: shady activities 
Words: replace, unwarranted, pie, fudge, unlicensed
pie

Category: moral characteristic 
Words: clime, fine, fair, trustworthy, unjust
clime

Category: store status 
Words: close, steady, barred, touching, running.

touching