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: ostrich, hoist, egret, crane, parrot

A: hoist
****
Q: down, kind, opposite of up, lower, ground

A: kind
****
Q: frank, wienerwurst, blunt, goodies, meat

A:
blunt
****