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: stern, frank, brash, loyalty, goodies
goodies

Category: emotional status 
Words: board, bored, emotional supports, frustrated, fret
board

Category: type of sandwich 
Words: team, roll, grilled cheese, club, toast

team