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: shady activities 
Words: loosen, smuggled, chocolate, wrongful, fudge
chocolate

Category: poker 
Words: ring, deck, blind, cards, joker
ring

Category: outdoor sport activity 
Words: hunting, fish, sea turtle, hiking, camp

sea turtle