Quiz Guy Greg Pliska has a puzzle called “Categorical Allies.” After he says a word, you must come up with second word that’s in the same category, and begins with the last two letters of the original word. For example, if he says “Sampras,” then the category is tennis, and the second word is “Ashe.” Now try this first clue: “Sacramento.” The second word would be…? This is part of a complete episode.