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: blackjack, gin, poker, wine, slapjack

SOLUTION: wine

PROBLEM: crane, winch, mallet, winch, flamingo

SOLUTION: winch

PROBLEM: hard, rough, firm, stiff, amalgamated

SOLUTION:
amalgamated