TASK DEFINITION: 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.
PROBLEM: fair, mild, loyal, alright, trustworthy

SOLUTION: mild

PROBLEM: bored, amp, board, fret, truss rod

SOLUTION: bored

PROBLEM: well, clime, milky, fair, size

SOLUTION:
clime