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: animal 
Words: dangle, fly, run, car, pounce
car

Category: moral characteristic 
Words: milky, fair, ok, loyal, unprejudiced
milky

Category: animals 
Words: duck, get down, lion, swan, dog

get down