Smarmy, A Winner of a Word?

According to Gobsmacked: The British Invasion of American English (Bookshop|Amazon) by Ben Yagoda, the word smarmy, meaning “unctuous” or “ingratiating,” may come from a 19th-century magazine contest, in which readers sent in made-up words such as screel, meaning “the sound of a knife scratching against a plate.” The verb smarm, meaning “to smear,” had been around for a few decades, but the first recorded use of smarmy is in reference to an entry in the contest. This is part of a complete episode.