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]: luke, milky, stormy, fair, warm
[A]: milky


[Q]: sugar, angular momentum, large, area, fat
[A]: sugar


[Q]: emotional upsets, ground, down, miserable, shameful
[A]:
ground