Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.

Q: tko, ring, corner, hearts, deck

A: hearts
****
Q: stingray, fish, camp, swim, hunt

A: stingray
****
Q: honorable, fair, pale, texture, cool

A:
honorable
****