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]: hull, galley, deck, lifeline, tko
[A]: tko


[Q]: current, water, detests, blue, jetstream
[A]: detests


[Q]: bordering, close, adjacent, closest, finished for the day
[A]:
finished for the day