instruction:
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.
question:
Category: weather 
Words: honorable, fair, stormy, sunny, endure
answer:
honorable


question:
Category: bird 
Words: davit, egret, heron, crane, swift
answer:
davit


question:
Category: outdoor sport activity 
Words: swim, horse, fish, row, camp
answer:

horse