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: weather 
Words: honorable, fair, stormy, sunny, endure
honorable

Category: nutritional value 
Words: heavy, fat, protein, obese, carbs
obese

Category: moral characteristic 
Words: stern, frank, brash, loyalty, goodies

goodies