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: stormy, make the grade, fair, luke, honorable
honorable

Category: animal 
Words: fish, bat, sea turtle, trap, goat
trap

Category: emotional status 
Words: down, shameful, melancholy, downward, disgusted

downward