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]: group, dance hall, club, outing, dagwood
[A]: dagwood


[Q]: crane, winch, mallet, winch, flamingo
[A]: winch


[Q]: emotional, forward, down, emotional state, melancholy
[A]:
forward