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: fish, iguana, canyoning, hamster, horse
canyoning

Category: physical activity 
Words: dog, push, duck, squat, jog
dog

Category: weather 
Words: stormy, make the grade, fair, luke, honorable

honorable