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]: condominium, smooshed, lined, smooth, flat
[A]: condominium

[Q]: normal, commander, sargent, private, general
[A]: normal

[Q]: punch, deck, fight, stern, corner
[A]:
stern