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: fudge, mangle, falsehood, falsification, cake

A: cake
****
Q: fritter, apple, divide, blueberry, danish

A: divide
****
Q: tackle, heron, windlass, crane, neck

A:
windlass
****