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]: leverage, solid, firm, amalgamated, concerted
[A]: solid


[Q]: promote, empower, fire, ice, ban
[A]: ice


[Q]: jail, hearing, fine, relaxed, flyaway
[A]:
relaxed