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: boxing terminology 
Words: deck, corner, blocking, call, box
call

Category: aesthetic characteristic 
Words: medium, just, light, ghostly, fair
just

Category: physical activity 
Words: bend, goose, hike, duck, sprint

goose