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: misuse, danish, fritter, dally, whittle

SOLUTION: danish

PROBLEM: icy, hot, cool, refreshing, relaxed

SOLUTION: relaxed

PROBLEM: chocolate cake, smear, tart, fudge, rich

SOLUTION:
smear