Scrabble players at world champion level operate at the very edge of what is or isn't a word. Everyone knows words like "fork", "vogue" and "alligator" but onl

Scrabble players at world champion level operate at the very edge of what is or isn't a word. Everyone knows words like "fork", "vogue" and "alligator" but only scrabble players know whether or not "forkier", "defork", "voguier", "voguiest", "alligatored" and "alligate" are real words.