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: moral characteristic 
Words: loyal, fair, honorable, equitable, warm
warm

Category: activity 
Words: dally, seperate, fritter, waste, fried
fried

Category: weather 
Words: loyal, fair, 70, stormy, cold

loyal