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]: up to the moment, current, detests, tide, history
[EX A]: tide

[EX Q]: jog, waggle, pounce, fly, bats
[EX A]: jog

[EX Q]: firm, rough, inflexible, rigged, combined
[EX A]:
combined