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]: ecstatic, specialty, substance, content, merchandise
[EX A]: ecstatic

[EX Q]: provision, frank, hot dog, goodies, harsh
[EX A]: harsh

[EX Q]: hull, dock, deck, sail, glove
[EX A]:
glove