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: blow, waste away, fritter, dally, croquet

A: croquet
****
Q: medium, unjust, flaxen, fair, texture

A: unjust
****
Q: bacon, community, club, hero, lettuce

A:
community
****