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.
--------
Question: camp, fish, iguana, hike, kayak

Answer: iguana


Question: fine, wispy, alright, mad, well

Answer: wispy


Question: translucent fabric, spyhole, knifer, acrylic, glass

Answer:
knifer