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.

[EX Q]: loveful, up, down, remorseful, melancholy
[EX A]: up

[EX Q]: finger, heel, foot, ounce, elbow
[EX A]: ounce

[EX Q]: crane, swallow, hummingbird, davit, hoist
[EX A]:
davit