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]: flyaway, penalty, prime, fine, comfortable
[A]: comfortable


[Q]: heron, davit, egret, derrick, crane
[A]: davit


[Q]: decent, fine, jail, acceptable, calm
[A]:
jail