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.

Example Input: canvas, deck, corner, apron, queen
Example Output: queen

Example Input: miserable, ground, up, opposite of up, down
Example Output: miserable

Example Input: detailed, classy, fine, handsome, well
Example Output:
well