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: miserable, emotional supports, down, kind, south

A: south
****
Q: trustworthy, well, fair, loyal, stormy

A: stormy
****
Q: fret, nervous, board, amp, jack

A:
nervous
****