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: replace, ice, fire, ban, hire

A: ice
****
Q: mallet, goose, geese, hike, duck

A: hike
****
Q: deck, stern, gunwale, suits, crew

A:
suits
****