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: windlass, hummingbird, neck, crane, duck

SOLUTION: windlass

PROBLEM: glass, wood, coating, knifer, woodwork

SOLUTION: knifer

PROBLEM: miserable, ground, up, opposite of up, down

SOLUTION:
miserable