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: wiener, frank, integrity, loyalty, stern
wiener

Category: animal 
Words: fish, waggle, fly, dangle, glide
glide

Category: type of sandwich 
Words: club, blt, place, hero, lettuce

place